3862900 has 18 divisors (see below), whose sum is σ = 8382710. Its totient is φ = 1545120.

The previous prime is 3862891. The next prime is 3862921. The reversal of 3862900 is 92683.

It can be written as a sum of positive squares in 3 ways, for example, as 13456 + 3849444 = 116^2 + 1962^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 19215 + ... + 19414.

Almost surely, 2^3862900 is an apocalyptic number.

It is an amenable number.

3862900 is an abundant number, since it is smaller than the sum of its proper divisors (4519810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3862900 is a wasteful number, since it uses less digits than its factorization.

3862900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38643 (or 38636 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 3862900 is about 1965.4261624391. The cubic root of 3862900 is about 156.9053752497.

The spelling of 3862900 in words is "three million, eight hundred sixty-two thousand, nine hundred".