3623976 has 24 divisors (see below), whose sum is σ = 9815130. Its totient is φ = 1207968.

The previous prime is 3623969. The next prime is 3623987. The reversal of 3623976 is 6793263.

It can be written as a sum of positive squares in only one way, i.e., 2643876 + 980100 = 1626^2 + 990^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a self number, because there is not a number n which added to its sum of digits gives 3623976.

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, 25095 + ... + 25238.

Almost surely, 2^3623976 is an apocalyptic number.

3623976 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3623976 is an abundant number, since it is smaller than the sum of its proper divisors (6191154).

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

3623976 is a wasteful number, since it uses less digits than its factorization.

3623976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50345 (or 50338 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 3623976 is about 1903.6743418978. The cubic root of 3623976 is about 153.6013753132.

It can be divided in two parts, 36239 and 76, that added together give a triangular number (36315 = T₂₆₉).

The spelling of 3623976 in words is "three million, six hundred twenty-three thousand, nine hundred seventy-six".