274486914 has 128 divisors (see below), whose sum is σ = 691488000. Its totient is φ = 80123904.

The previous prime is 274486907. The next prime is 274486951. The reversal of 274486914 is 419684472.

It is a self number, because there is not a number n which added to its sum of digits gives 274486914.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1974657 + ... + 1974795.

It is an arithmetic number, because the mean of its divisors is an integer number (5402250).

Almost surely, 2^274486914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 274486914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (345744000).

274486914 is an abundant number, since it is smaller than the sum of its proper divisors (417001086).

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

274486914 is a wasteful number, since it uses less digits than its factorization.

274486914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 283 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 274486914 is about 16567.6466041499. The cubic root of 274486914 is about 649.8910381456.

The spelling of 274486914 in words is "two hundred seventy-four million, four hundred eighty-six thousand, nine hundred fourteen".