274497944 has 16 divisors (see below), whose sum is σ = 588210000. Its totient is φ = 117641952.

The previous prime is 274497943. The next prime is 274497947. The reversal of 274497944 is 449794472.

It is a junction number, because it is equal to n+sod(n) for n = 274497892 and 274497901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274497943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450819 + ... + 2450930.

It is an arithmetic number, because the mean of its divisors is an integer number (36763125).

Almost surely, 2^274497944 is an apocalyptic number.

It is an amenable number.

274497944 is an abundant number, since it is smaller than the sum of its proper divisors (313712056).

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

274497944 is a wasteful number, since it uses less digits than its factorization.

274497944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901762 (or 4901758 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 50.

The square root of 274497944 is about 16567.9794785001. The cubic root of 274497944 is about 649.8997431169.

The spelling of 274497944 in words is "two hundred seventy-four million, four hundred ninety-seven thousand, nine hundred forty-four".