3823864028 has 24 divisors (see below), whose sum is σ = 6720038640. Its totient is φ = 1903869440.

The previous prime is 3823863997. The next prime is 3823864091. The reversal of 3823864028 is 8204683283.

It is a super-2 number, since 2×3823864028² = 29243872209264769568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3823864028.

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, 1369658 + ... + 1372446.

It is an arithmetic number, because the mean of its divisors is an integer number (280001610).

Almost surely, 2^3823864028 is an apocalyptic number.

It is an amenable number.

3823864028 is a deficient number, since it is larger than the sum of its proper divisors (2896174612).

3823864028 is a wasteful number, since it uses less digits than its factorization.

3823864028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117 (or 4115 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 3823864028 is about 61837.3999129976. The cubic root of 3823864028 is about 1563.7505674478.

The spelling of 3823864028 in words is "three billion, eight hundred twenty-three million, eight hundred sixty-four thousand, twenty-eight".