3927672 has 48 divisors (see below), whose sum is σ = 12158640. Its totient is φ = 1122048.

The previous prime is 3927667. The next prime is 3927691. The reversal of 3927672 is 2767293.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 3393 + ... + 4400.

It is an arithmetic number, because the mean of its divisors is an integer number (253305).

Almost surely, 2^3927672 is an apocalyptic number.

It is an amenable number.

3927672 is an abundant number, since it is smaller than the sum of its proper divisors (8230968).

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

3927672 is a wasteful number, since it uses less digits than its factorization.

3927672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7812 (or 7805 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 3927672 is about 1981.8355128517. The cubic root of 3927672 is about 157.7775002016. Note that the first 3 decimals are identical.

The spelling of 3927672 in words is "three million, nine hundred twenty-seven thousand, six hundred seventy-two".