274485948 has 48 divisors (see below), whose sum is σ = 701307264. Its totient is φ = 82866240.

The previous prime is 274485947. The next prime is 274485949. The reversal of 274485948 is 849584472.

274485948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (274485947) and next prime (274485949).

It is a self number, because there is not a number n which added to its sum of digits gives 274485948.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274485947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32811 + ... + 40317.

It is an arithmetic number, because the mean of its divisors is an integer number (14610568).

Almost surely, 2^274485948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274485948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350653632).

274485948 is an abundant number, since it is smaller than the sum of its proper divisors (426821316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274485948 is a wasteful number, since it uses less digits than its factorization.

274485948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7802 (or 7800 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 274485948 is about 16567.6174509191. The cubic root of 274485948 is about 649.8902757590.

The spelling of 274485948 in words is "two hundred seventy-four million, four hundred eighty-five thousand, nine hundred forty-eight".