3791864 has 16 divisors (see below), whose sum is σ = 7157400. Its totient is φ = 1883232.

The previous prime is 3791863. The next prime is 3791873. The reversal of 3791864 is 4681973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3791861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254 + ... + 2765.

Almost surely, 2^3791864 is an apocalyptic number.

It is an amenable number.

3791864 is a deficient number, since it is larger than the sum of its proper divisors (3365536).

3791864 is a wasteful number, since it uses less digits than its factorization.

3791864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182 (or 3178 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 3791864 is about 1947.2709107877. The cubic root of 3791864 is about 155.9376257323.

The spelling of 3791864 in words is "three million, seven hundred ninety-one thousand, eight hundred sixty-four".