3623572 has 12 divisors (see below), whose sum is σ = 6422080. Its totient is φ = 1788696.

The previous prime is 3623569. The next prime is 3623597. The reversal of 3623572 is 2753263.

3623572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3623572.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5418 + ... + 6049.

Almost surely, 2^3623572 is an apocalyptic number.

3623572 is the 1018-th centered heptagonal number.

It is an amenable number.

3623572 is a deficient number, since it is larger than the sum of its proper divisors (2798508).

3623572 is a wasteful number, since it uses less digits than its factorization.

3623572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11550 (or 11548 counting only the distinct ones).

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

The square root of 3623572 is about 1903.5682283543. The cubic root of 3623572 is about 153.5956672859.

The spelling of 3623572 in words is "three million, six hundred twenty-three thousand, five hundred seventy-two".