425628790 has 16 divisors (see below), whose sum is σ = 784818720. Its totient is φ = 166098880.

The previous prime is 425628787. The next prime is 425628803. The reversal of 425628790 is 97826524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518650 + ... + 519469.

It is an arithmetic number, because the mean of its divisors is an integer number (49051170).

Almost surely, 2^425628790 is an apocalyptic number.

425628790 is a deficient number, since it is larger than the sum of its proper divisors (359189930).

425628790 is a wasteful number, since it uses less digits than its factorization.

425628790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038167.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 425628790 is about 20630.7728890607. The cubic root of 425628790 is about 752.2179028919.

The spelling of 425628790 in words is "four hundred twenty-five million, six hundred twenty-eight thousand, seven hundred ninety".