3684860828 has 48 divisors (see below), whose sum is σ = 7192209024. Its totient is φ = 1637663040.

The previous prime is 3684860783. The next prime is 3684860873. The reversal of 3684860828 is 8280684863.

3684860828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3684860783) and next prime (3684860873).

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 3684860828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713351 + ... + 718497.

It is an arithmetic number, because the mean of its divisors is an integer number (149837688).

Almost surely, 2^3684860828 is an apocalyptic number.

It is an amenable number.

3684860828 is a deficient number, since it is larger than the sum of its proper divisors (3507348196).

3684860828 is a wasteful number, since it uses less digits than its factorization.

3684860828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5522 (or 5520 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 53.

The square root of 3684860828 is about 60703.0545195215. The cubic root of 3684860828 is about 1544.5679891685.

The spelling of 3684860828 in words is "three billion, six hundred eighty-four million, eight hundred sixty thousand, eight hundred twenty-eight".