3893028 has 12 divisors (see below), whose sum is σ = 9083760. Its totient is φ = 1297672.

The previous prime is 3893027. The next prime is 3893053. The reversal of 3893028 is 8203983.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3893028.

It is not an unprimeable number, because it can be changed into a prime (3893023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162198 + ... + 162221.

It is an arithmetic number, because the mean of its divisors is an integer number (756980).

Almost surely, 2^3893028 is an apocalyptic number.

It is an amenable number.

3893028 is an abundant number, since it is smaller than the sum of its proper divisors (5190732).

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

3893028 is a wasteful number, since it uses less digits than its factorization.

3893028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324426 (or 324424 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 3893028 is about 1973.0757714796. The cubic root of 3893028 is about 157.3122378272.

The spelling of 3893028 in words is "three million, eight hundred ninety-three thousand, twenty-eight".