3896172 has 36 divisors (see below), whose sum is σ = 11256336. Its totient is φ = 1113120.

The previous prime is 3896171. The next prime is 3896203. The reversal of 3896172 is 2716983.

3896172 is a `hidden beast` number, since 38 + 9 + 617 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3896171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7479 + ... + 7982.

It is an arithmetic number, because the mean of its divisors is an integer number (312676).

Almost surely, 2^3896172 is an apocalyptic number.

It is an amenable number.

3896172 is an abundant number, since it is smaller than the sum of its proper divisors (7360164).

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

3896172 is a wasteful number, since it uses less digits than its factorization.

3896172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15478 (or 15473 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 3896172 is about 1973.8723362974. The cubic root of 3896172 is about 157.3545747598.

It can be divided in two parts, 389 and 6172, that added together give a 8-th power (6561 = 3⁸).

The spelling of 3896172 in words is "three million, eight hundred ninety-six thousand, one hundred seventy-two".