3980270 has 24 divisors (see below), whose sum is σ = 8335224. Its totient is φ = 1364496.

The previous prime is 3980231. The next prime is 3980281. The reversal of 3980270 is 720893.

It is a super-3 number, since 3×3980270³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3572 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (347301).

Almost surely, 2^3980270 is an apocalyptic number.

3980270 is an abundant number, since it is smaller than the sum of its proper divisors (4354954).

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

3980270 is a wasteful number, since it uses less digits than its factorization.

3980270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8144 (or 8137 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 3980270 is about 1995.0614025638. The cubic root of 3980270 is about 158.4786797078.

The spelling of 3980270 in words is "three million, nine hundred eighty thousand, two hundred seventy".