715379808 has 288 divisors, whose sum is σ = 2334237696. Its totient is φ = 188928000.

The previous prime is 715379789. The next prime is 715379813. The reversal of 715379808 is 808973517.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17448268 + ... + 17448308.

It is an arithmetic number, because the mean of its divisors is an integer number (8104992).

Almost surely, 2^715379808 is an apocalyptic number.

715379808 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715379808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1167118848).

715379808 is an abundant number, since it is smaller than the sum of its proper divisors (1618857888).

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

715379808 is a wasteful number, since it uses less digits than its factorization.

715379808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 48.

The square root of 715379808 is about 26746.5849782734. The cubic root of 715379808 is about 894.3597089087.

The spelling of 715379808 in words is "seven hundred fifteen million, three hundred seventy-nine thousand, eight hundred eight".