3652372 has 12 divisors (see below), whose sum is σ = 6451060. Its totient is φ = 1809216.

The previous prime is 3652367. The next prime is 3652373. The reversal of 3652372 is 2732563.

It can be written as a sum of positive squares in 2 ways, for example, as 1473796 + 2178576 = 1214^2 + 1476^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3652372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3753 + ... + 4624.

Almost surely, 2^3652372 is an apocalyptic number.

It is an amenable number.

3652372 is a deficient number, since it is larger than the sum of its proper divisors (2798688).

3652372 is a wasteful number, since it uses less digits than its factorization.

3652372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8490 (or 8488 counting only the distinct ones).

The product of its digits is 7560, while the sum is 28.

The square root of 3652372 is about 1911.1179974036. The cubic root of 3652372 is about 154.0015179476.

The spelling of 3652372 in words is "three million, six hundred fifty-two thousand, three hundred seventy-two".