426854502 has 32 divisors (see below), whose sum is σ = 959234400. Its totient is φ = 140684544.

The previous prime is 426854497. The next prime is 426854537. The reversal of 426854502 is 205458624.

It is a happy number.

426854502 is a `hidden beast` number, since 42 + 68 + 54 + 502 = 666.

It is a super-3 number, since 3×426854502³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 39603 + ... + 49214.

It is an arithmetic number, because the mean of its divisors is an integer number (29976075).

Almost surely, 2^426854502 is an apocalyptic number.

426854502 is an abundant number, since it is smaller than the sum of its proper divisors (532379898).

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

426854502 is a wasteful number, since it uses less digits than its factorization.

426854502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88917 (or 88911 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 426854502 is about 20660.4574489531. The cubic root of 426854502 is about 752.9392817821.

The spelling of 426854502 in words is "four hundred twenty-six million, eight hundred fifty-four thousand, five hundred two".