3895272 has 24 divisors (see below), whose sum is σ = 10549890. Its totient is φ = 1298400.

The previous prime is 3895231. The next prime is 3895289. The reversal of 3895272 is 2725983.

It is a happy number.

3895272 is a `hidden beast` number, since 389 + 5 + 272 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2842596 + 1052676 = 1686^2 + 1026^2 .

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26979 + ... + 27122.

Almost surely, 2^3895272 is an apocalyptic number.

It is an amenable number.

3895272 is an abundant number, since it is smaller than the sum of its proper divisors (6654618).

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

3895272 is a wasteful number, since it uses less digits than its factorization.

3895272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54113 (or 54106 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3895272 is about 1973.6443448605. The cubic root of 3895272 is about 157.3424577363.

The spelling of 3895272 in words is "three million, eight hundred ninety-five thousand, two hundred seventy-two".