254049792 has 40 divisors (see below), whose sum is σ = 676808616. Its totient is φ = 84682752.

The previous prime is 254049791. The next prime is 254049797. The reversal of 254049792 is 297940452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254049791) 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, 81163 + ... + 84234.

Almost surely, 2^254049792 is an apocalyptic number.

It is an amenable number.

254049792 is an abundant number, since it is smaller than the sum of its proper divisors (422758824).

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

254049792 is an equidigital number, since it uses as much as digits as its factorization.

254049792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165418 (or 165402 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 254049792 is about 15938.9394879333. The cubic root of 254049792 is about 633.3439328482.

Subtracting from 254049792 its product of nonzero digits (181440), we obtain a palindrome (253868352).

The spelling of 254049792 in words is "two hundred fifty-four million, forty-nine thousand, seven hundred ninety-two".