3980272 has 20 divisors (see below), whose sum is σ = 8118280. Its totient is φ = 1885248.

The previous prime is 3980231. The next prime is 3980281. The reversal of 3980272 is 2720893.

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, 6243 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (405914).

Almost surely, 2^3980272 is an apocalyptic number.

It is an amenable number.

3980272 is an abundant number, since it is smaller than the sum of its proper divisors (4138008).

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

3980272 is a wasteful number, since it uses less digits than its factorization.

3980272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120 (or 13114 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3980272 is about 1995.0619038015. The cubic root of 3980272 is about 158.4787062519.

The spelling of 3980272 in words is "three million, nine hundred eighty thousand, two hundred seventy-two".