254738974 has 16 divisors (see below), whose sum is σ = 437999328. Its totient is φ = 108847872.

The previous prime is 254738971. The next prime is 254738977. The reversal of 254738974 is 479837452.

It is a happy number.

254738974 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (254738971) and next prime (254738977).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254738971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22279 + ... + 31714.

It is an arithmetic number, because the mean of its divisors is an integer number (27374958).

Almost surely, 2^254738974 is an apocalyptic number.

254738974 is a deficient number, since it is larger than the sum of its proper divisors (183260354).

254738974 is a wasteful number, since it uses less digits than its factorization.

254738974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54339.

The product of its digits is 1693440, while the sum is 49.

The square root of 254738974 is about 15960.5442889646. The cubic root of 254738974 is about 633.9161240034.

The spelling of 254738974 in words is "two hundred fifty-four million, seven hundred thirty-eight thousand, nine hundred seventy-four".