3872502 has 16 divisors (see below), whose sum is σ = 8605680. Its totient is φ = 1290816.

The previous prime is 3872459. The next prime is 3872503. The reversal of 3872502 is 2052783.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3872503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35803 + ... + 35910.

It is an arithmetic number, because the mean of its divisors is an integer number (537855).

Almost surely, 2^3872502 is an apocalyptic number.

3872502 is an abundant number, since it is smaller than the sum of its proper divisors (4733178).

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

3872502 is a wasteful number, since it uses less digits than its factorization.

3872502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71724 (or 71718 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3872502 is about 1967.8673735798. The cubic root of 3872502 is about 157.0352741005.

The spelling of 3872502 in words is "three million, eight hundred seventy-two thousand, five hundred two".