3867472 has 30 divisors (see below), whose sum is σ = 8718378. Its totient is φ = 1657152.

The previous prime is 3867443. The next prime is 3867481. The reversal of 3867472 is 2747683.

It can be written as a sum of positive squares in only one way, i.e., 3013696 + 853776 = 1736^2 + 924^2 .

It is a congruent number.

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, 1683 + ... + 3250.

Almost surely, 2^3867472 is an apocalyptic number.

It is an amenable number.

3867472 is an abundant number, since it is smaller than the sum of its proper divisors (4850906).

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

3867472 is a wasteful number, since it uses less digits than its factorization.

3867472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955 (or 4942 counting only the distinct ones).

The product of its digits is 56448, while the sum is 37.

The square root of 3867472 is about 1966.5889250171. The cubic root of 3867472 is about 156.9672535054.

The spelling of 3867472 in words is "three million, eight hundred sixty-seven thousand, four hundred seventy-two".