715089642 has 32 divisors (see below), whose sum is σ = 1494720000. Its totient is φ = 227639280.

The previous prime is 715089637. The next prime is 715089653. The reversal of 715089642 is 246980517.

It is a super-2 number, since 2×715089642² = 1022706392191376328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 715089594 and 715089603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91609 + ... + 99107.

It is an arithmetic number, because the mean of its divisors is an integer number (46710000).

Almost surely, 2^715089642 is an apocalyptic number.

715089642 is an abundant number, since it is smaller than the sum of its proper divisors (779630358).

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

715089642 is a wasteful number, since it uses less digits than its factorization.

715089642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8218.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 715089642 is about 26741.1600720687. The cubic root of 715089642 is about 894.2387718105.

The spelling of 715089642 in words is "seven hundred fifteen million, eighty-nine thousand, six hundred forty-two".