425539976 has 16 divisors (see below), whose sum is σ = 823626240. Its totient is φ = 205906320.

The previous prime is 425539969. The next prime is 425539993. The reversal of 425539976 is 679935524.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 857696 + ... + 858191.

It is an arithmetic number, because the mean of its divisors is an integer number (51476640).

Almost surely, 2^425539976 is an apocalyptic number.

It is an amenable number.

425539976 is a deficient number, since it is larger than the sum of its proper divisors (398086264).

425539976 is a wasteful number, since it uses less digits than its factorization.

425539976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715924 (or 1715920 counting only the distinct ones).

The product of its digits is 2041200, while the sum is 50.

The square root of 425539976 is about 20628.6203125657. The cubic root of 425539976 is about 752.1655786368.

The spelling of 425539976 in words is "four hundred twenty-five million, five hundred thirty-nine thousand, nine hundred seventy-six".