3924036 has 18 divisors (see below), whose sum is σ = 9919182. Its totient is φ = 1308000.

The previous prime is 3924029. The next prime is 3924047. The reversal of 3924036 is 6304293.

It can be written as a sum of positive squares in only one way, i.e., 3218436 + 705600 = 1794^2 + 840^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54465 + ... + 54536.

Almost surely, 2^3924036 is an apocalyptic number.

3924036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3924036 is an abundant number, since it is smaller than the sum of its proper divisors (5995146).

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

3924036 is a wasteful number, since it uses less digits than its factorization.

3924036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109011 (or 109006 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3924036 is about 1980.9179690235. The cubic root of 3924036 is about 157.7287982302.

The spelling of 3924036 in words is "three million, nine hundred twenty-four thousand, thirty-six".