254990298 has 32 divisors (see below), whose sum is σ = 537618240. Its totient is φ = 80403840.

The previous prime is 254990287. The next prime is 254990303. The reversal of 254990298 is 892099452.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106086 + ... + 108462.

It is an arithmetic number, because the mean of its divisors is an integer number (16800570).

Almost surely, 2^254990298 is an apocalyptic number.

254990298 is an abundant number, since it is smaller than the sum of its proper divisors (282627942).

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

254990298 is a wasteful number, since it uses less digits than its factorization.

254990298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 254990298 is about 15968.4156383782. The cubic root of 254990298 is about 634.1245281434.

The spelling of 254990298 in words is "two hundred fifty-four million, nine hundred ninety thousand, two hundred ninety-eight".