3728652 has 12 divisors (see below), whose sum is σ = 8700216. Its totient is φ = 1242880.

The previous prime is 3728633. The next prime is 3728671. The reversal of 3728652 is 2568273.

3728652 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3728633) and next prime (3728671).

It is a tau number, because it is divible by the number of its divisors (12).

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, 155349 + ... + 155372.

It is an arithmetic number, because the mean of its divisors is an integer number (725018).

Almost surely, 2^3728652 is an apocalyptic number.

It is an amenable number.

3728652 is an abundant number, since it is smaller than the sum of its proper divisors (4971564).

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

3728652 is a wasteful number, since it uses less digits than its factorization.

3728652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310728 (or 310726 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 3728652 is about 1930.9717760755. The cubic root of 3728652 is about 155.0662498620.

The spelling of 3728652 in words is "three million, seven hundred twenty-eight thousand, six hundred fifty-two".