254346916 has 12 divisors (see below), whose sum is σ = 445239900. Its totient is φ = 127135520.

The previous prime is 254346893. The next prime is 254346919. The reversal of 254346916 is 619643452.

It can be written as a sum of positive squares in 2 ways, for example, as 1664100 + 252682816 = 1290^2 + 15896^2 .

It is a super-2 number, since 2×254346916² = 129384707357422112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (254346919) 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, 10086 + ... + 24706.

It is an arithmetic number, because the mean of its divisors is an integer number (37103325).

Almost surely, 2^254346916 is an apocalyptic number.

It is an amenable number.

254346916 is a deficient number, since it is larger than the sum of its proper divisors (190892984).

254346916 is a wasteful number, since it uses less digits than its factorization.

254346916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18974 (or 18972 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The square root of 254346916 is about 15948.2574596725. The cubic root of 254346916 is about 633.5907458400.

The spelling of 254346916 in words is "two hundred fifty-four million, three hundred forty-six thousand, nine hundred sixteen".