427790502 has 12 divisors (see below), whose sum is σ = 926879460. Its totient is φ = 142596828.

The previous prime is 427790497. The next prime is 427790521. The reversal of 427790502 is 205097724.

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, 11883052 + ... + 11883087.

It is an arithmetic number, because the mean of its divisors is an integer number (77239955).

Almost surely, 2^427790502 is an apocalyptic number.

427790502 is an abundant number, since it is smaller than the sum of its proper divisors (499088958).

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

427790502 is a wasteful number, since it uses less digits than its factorization.

427790502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23766147 (or 23766144 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 427790502 is about 20683.0970118114. The cubic root of 427790502 is about 753.4892245757.

The spelling of 427790502 in words is "four hundred twenty-seven million, seven hundred ninety thousand, five hundred two".