715387746 has 32 divisors (see below), whose sum is σ = 1463365440. Its totient is φ = 233065664.

The previous prime is 715387709. The next prime is 715387759. The reversal of 715387746 is 647783517.

It is a junction number, because it is equal to n+sod(n) for n = 715387695 and 715387704.

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, 81361 + ... + 89723.

It is an arithmetic number, because the mean of its divisors is an integer number (45730170).

Almost surely, 2^715387746 is an apocalyptic number.

715387746 is an abundant number, since it is smaller than the sum of its proper divisors (747977694).

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

715387746 is a wasteful number, since it uses less digits than its factorization.

715387746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690.

The product of its digits is 987840, while the sum is 48.

The square root of 715387746 is about 26746.7333706380. The cubic root of 715387746 is about 894.3630168956.

The spelling of 715387746 in words is "seven hundred fifteen million, three hundred eighty-seven thousand, seven hundred forty-six".