3764295728 has 20 divisors (see below), whose sum is σ = 7301357088. Its totient is φ = 1880074560.

The previous prime is 3764295721. The next prime is 3764295749. The reversal of 3764295728 is 8275924673.

It is a self number, because there is not a number n which added to its sum of digits gives 3764295728.

It is not an unprimeable number, because it can be changed into a prime (3764295721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114551 + ... + 143702.

Almost surely, 2^3764295728 is an apocalyptic number.

It is an amenable number.

3764295728 is a deficient number, since it is larger than the sum of its proper divisors (3537061360).

3764295728 is a wasteful number, since it uses less digits than its factorization.

3764295728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259172 (or 259166 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The square root of 3764295728 is about 61353.8566676945. The cubic root of 3764295728 is about 1555.5879784837.

The spelling of 3764295728 in words is "three billion, seven hundred sixty-four million, two hundred ninety-five thousand, seven hundred twenty-eight".