425883906 has 40 divisors (see below), whose sum is σ = 1090626240. Its totient is φ = 121680792.

The previous prime is 425883827. The next prime is 425883943. The reversal of 425883906 is 609388524.

425883906 is a `hidden beast` number, since 4 + 258 + 8 + 390 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 186646 + ... + 188913.

It is an arithmetic number, because the mean of its divisors is an integer number (27265656).

Almost surely, 2^425883906 is an apocalyptic number.

425883906 is an abundant number, since it is smaller than the sum of its proper divisors (664742334).

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

425883906 is a wasteful number, since it uses less digits than its factorization.

425883906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375580 (or 375571 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 425883906 is about 20636.9548625760. The cubic root of 425883906 is about 752.3681625380.

The spelling of 425883906 in words is "four hundred twenty-five million, eight hundred eighty-three thousand, nine hundred six".