648460708 has 24 divisors (see below), whose sum is σ = 1323392000. Its totient is φ = 277911144.

The previous prime is 648460693. The next prime is 648460723. The reversal of 648460708 is 807064846.

648460708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (648460693) and next prime (648460723).

It is a super-2 number, since 2×648460708² = 841002579639722528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234948 + ... + 237691.

Almost surely, 2^648460708 is an apocalyptic number.

It is an amenable number.

648460708 is an abundant number, since it is smaller than the sum of its proper divisors (674931292).

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

648460708 is a wasteful number, since it uses less digits than its factorization.

648460708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472664 (or 472648 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The square root of 648460708 is about 25464.8916746174. The cubic root of 648460708 is about 865.5547725881.

The spelling of 648460708 in words is "six hundred forty-eight million, four hundred sixty thousand, seven hundred eight".