3672865 has 16 divisors (see below), whose sum is σ = 5091840. Its totient is φ = 2491200.

The previous prime is 3672857. The next prime is 3672881. The reversal of 3672865 is 5682763.

It is not a de Polignac number, because 3672865 - 2³ = 3672857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3016 + ... + 4054.

It is an arithmetic number, because the mean of its divisors is an integer number (318240).

Almost surely, 2^3672865 is an apocalyptic number.

3672865 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3672865 is a deficient number, since it is larger than the sum of its proper divisors (1418975).

3672865 is a wasteful number, since it uses less digits than its factorization.

3672865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its digits is 60480, while the sum is 37.

The square root of 3672865 is about 1916.4720191018. The cubic root of 3672865 is about 154.2890086419.

The spelling of 3672865 in words is "three million, six hundred seventy-two thousand, eight hundred sixty-five".