254859894 has 12 divisors (see below), whose sum is σ = 552196476. Its totient is φ = 84953292.

The previous prime is 254859889. The next prime is 254859911. The reversal of 254859894 is 498958452.

It is a happy number.

254859894 is a `hidden beast` number, since 2 + 5 + 48 + 598 + 9 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 254859894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7079424 + ... + 7079459.

It is an arithmetic number, because the mean of its divisors is an integer number (46016373).

Almost surely, 2^254859894 is an apocalyptic number.

254859894 is an abundant number, since it is smaller than the sum of its proper divisors (297336582).

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

254859894 is a wasteful number, since it uses less digits than its factorization.

254859894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14158891 (or 14158888 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 54.

The square root of 254859894 is about 15964.3319309015. The cubic root of 254859894 is about 634.0164109900.

The spelling of 254859894 in words is "two hundred fifty-four million, eight hundred fifty-nine thousand, eight hundred ninety-four".