3364500728 has 16 divisors (see below), whose sum is σ = 6319979880. Its totient is φ = 1679172768.

The previous prime is 3364500721. The next prime is 3364500793. The reversal of 3364500728 is 8270054633.

It is a super-2 number, since 2×3364500728² = 22639730297425059968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3364500691 and 3364500700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3364500721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380051 + ... + 388802.

Almost surely, 2^3364500728 is an apocalyptic number.

It is an amenable number.

3364500728 is a deficient number, since it is larger than the sum of its proper divisors (2955479152).

3364500728 is a wasteful number, since it uses less digits than its factorization.

3364500728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769406 (or 769402 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 3364500728 is about 58004.3164600705. The cubic root of 3364500728 is about 1498.4429365578.

The spelling of 3364500728 in words is "three billion, three hundred sixty-four million, five hundred thousand, seven hundred twenty-eight".