3962872 has 8 divisors (see below), whose sum is σ = 7430400. Its totient is φ = 1981432.

The previous prime is 3962867. The next prime is 3962897. The reversal of 3962872 is 2782693.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247672 + ... + 247687.

It is an arithmetic number, because the mean of its divisors is an integer number (928800).

Almost surely, 2^3962872 is an apocalyptic number.

It is an amenable number.

3962872 is a deficient number, since it is larger than the sum of its proper divisors (3467528).

3962872 is a wasteful number, since it uses less digits than its factorization.

3962872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495365 (or 495361 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3962872 is about 1990.6963605734. The cubic root of 3962872 is about 158.2474358335.

The spelling of 3962872 in words is "three million, nine hundred sixty-two thousand, eight hundred seventy-two".