253964498 has 8 divisors (see below), whose sum is σ = 382008960. Its totient is φ = 126628180.

The previous prime is 253964467. The next prime is 253964521. The reversal of 253964498 is 894469352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176138 + ... + 177573.

It is an arithmetic number, because the mean of its divisors is an integer number (47751120).

Almost surely, 2^253964498 is an apocalyptic number.

253964498 is a deficient number, since it is larger than the sum of its proper divisors (128044462).

253964498 is a wasteful number, since it uses less digits than its factorization.

253964498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354072.

The product of its digits is 1866240, while the sum is 50.

The square root of 253964498 is about 15936.2636147875. The cubic root of 253964498 is about 633.2730458465.

The spelling of 253964498 in words is "two hundred fifty-three million, nine hundred sixty-four thousand, four hundred ninety-eight".