274434372 has 96 divisors (see below), whose sum is σ = 727708800. Its totient is φ = 89424000.

The previous prime is 274434353. The next prime is 274434397. The reversal of 274434372 is 273434472.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 31 ways as a sum of consecutive naturals, for example, 1516122 + ... + 1516302.

It is an arithmetic number, because the mean of its divisors is an integer number (7580300).

Almost surely, 2^274434372 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 274434372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363854400).

274434372 is an abundant number, since it is smaller than the sum of its proper divisors (453274428).

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

274434372 is a wasteful number, since it uses less digits than its factorization.

274434372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 426 counting only the distinct ones).

The product of its digits is 112896, while the sum is 36.

The square root of 274434372 is about 16566.0608474073. The cubic root of 274434372 is about 649.8495683436.

The spelling of 274434372 in words is "two hundred seventy-four million, four hundred thirty-four thousand, three hundred seventy-two".