3504644968 has 24 divisors (see below), whose sum is σ = 7222901490. Its totient is φ = 1593020000.

The previous prime is 3504644951. The next prime is 3504644977. The reversal of 3504644968 is 8694464053.

It can be written as a sum of positive squares in only one way, i.e., 2697971364 + 806673604 = 51942^2 + 28402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1809283 + ... + 1811218.

Almost surely, 2^3504644968 is an apocalyptic number.

It is an amenable number.

3504644968 is an abundant number, since it is smaller than the sum of its proper divisors (3718256522).

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

3504644968 is a wasteful number, since it uses less digits than its factorization.

3504644968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3620529 (or 3620514 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The square root of 3504644968 is about 59200.0419594446. The cubic root of 3504644968 is about 1518.9658489627.

The spelling of 3504644968 in words is "three billion, five hundred four million, six hundred forty-four thousand, nine hundred sixty-eight".