3924972 has 36 divisors (see below), whose sum is σ = 10244416. Its totient is φ = 1265760.

The previous prime is 3924959. The next prime is 3925013. The reversal of 3924972 is 2794293.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 643 + ... + 2874.

Almost surely, 2^3924972 is an apocalyptic number.

It is an amenable number.

3924972 is an abundant number, since it is smaller than the sum of its proper divisors (6319444).

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

3924972 is a wasteful number, since it uses less digits than its factorization.

3924972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558 (or 3553 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 3924972 is about 1981.1542090408. The cubic root of 3924972 is about 157.7413382458.

The spelling of 3924972 in words is "three million, nine hundred twenty-four thousand, nine hundred seventy-two".