715745348 has 6 divisors (see below), whose sum is σ = 1252554366. Its totient is φ = 357872672.

The previous prime is 715745347. The next prime is 715745351. The reversal of 715745348 is 843547517.

It can be written as a sum of positive squares in only one way, i.e., 702144004 + 13601344 = 26498^2 + 3688^2 .

It is a super-2 number, since 2×715745348² = 1024582806367282208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 715745299 and 715745308.

It is not an unprimeable number, because it can be changed into a prime (715745341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89468165 + ... + 89468172.

It is an arithmetic number, because the mean of its divisors is an integer number (208759061).

Almost surely, 2^715745348 is an apocalyptic number.

It is an amenable number.

715745348 is a deficient number, since it is larger than the sum of its proper divisors (536809018).

715745348 is a wasteful number, since it uses less digits than its factorization.

715745348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178936341 (or 178936339 counting only the distinct ones).

The product of its digits is 470400, while the sum is 44.

The square root of 715745348 is about 26753.4175013212. The cubic root of 715745348 is about 894.5120142888.

The spelling of 715745348 in words is "seven hundred fifteen million, seven hundred forty-five thousand, three hundred forty-eight".