715590494 has 4 divisors (see below), whose sum is σ = 1073385744. Its totient is φ = 357795246.

The previous prime is 715590493. The next prime is 715590511. The reversal of 715590494 is 494095517.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 494095517 = 661 ⋅747497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715590493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178897622 + ... + 178897625.

It is an arithmetic number, because the mean of its divisors is an integer number (268346436).

Almost surely, 2^715590494 is an apocalyptic number.

715590494 is a deficient number, since it is larger than the sum of its proper divisors (357795250).

715590494 is a wasteful number, since it uses less digits than its factorization.

715590494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357795249.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 715590494 is about 26750.5232472189. The cubic root of 715590494 is about 894.4474993722.

The spelling of 715590494 in words is "seven hundred fifteen million, five hundred ninety thousand, four hundred ninety-four".