3642772 has 12 divisors (see below), whose sum is σ = 7285600. Its totient is φ = 1561176.

The previous prime is 3642739. The next prime is 3642791. The reversal of 3642772 is 2772463.

It is a happy number.

3642772 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

3642772 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

3642772 is a modest number, since divided by 2772 gives 364 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65022 + ... + 65077.

Almost surely, 2^3642772 is an apocalyptic number.

It is an amenable number.

3642772 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3642772 is a wasteful number, since it uses less digits than its factorization.

3642772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130110 (or 130108 counting only the distinct ones).

The product of its digits is 14112, while the sum is 31.

The square root of 3642772 is about 1908.6047259713. The cubic root of 3642772 is about 153.8664722139.

It can be divided in two parts, 364 and 2772, that added together give a square (3136 = 56²).

The spelling of 3642772 in words is "three million, six hundred forty-two thousand, seven hundred seventy-two".