3516458644 has 24 divisors (see below), whose sum is σ = 6450510528. Its totient is φ = 1675450560.

The previous prime is 3516458629. The next prime is 3516458689. The reversal of 3516458644 is 4468546153.

It is a junction number, because it is equal to n+sod(n) for n = 3516458594 and 3516458603.

It is a congruent number.

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, 242272 + ... + 256375.

It is an arithmetic number, because the mean of its divisors is an integer number (268771272).

Almost surely, 2^3516458644 is an apocalyptic number.

It is an amenable number.

3516458644 is a deficient number, since it is larger than the sum of its proper divisors (2934051884).

3516458644 is a wasteful number, since it uses less digits than its factorization.

3516458644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498735 (or 498733 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The square root of 3516458644 is about 59299.7356149250. The cubic root of 3516458644 is about 1520.6706764455.

The spelling of 3516458644 in words is "three billion, five hundred sixteen million, four hundred fifty-eight thousand, six hundred forty-four".