3980715 has 8 divisors (see below), whose sum is σ = 6369168. Its totient is φ = 2123040.

The previous prime is 3980693. The next prime is 3980729. The reversal of 3980715 is 5170893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3980715 - 2⁹ = 3980203 is a prime.

It is a super-2 number, since 2×3980715² = 31692183822450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132676 + ... + 132705.

It is an arithmetic number, because the mean of its divisors is an integer number (796146).

Almost surely, 2^3980715 is an apocalyptic number.

3980715 is a deficient number, since it is larger than the sum of its proper divisors (2388453).

3980715 is a wasteful number, since it uses less digits than its factorization.

3980715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265389.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 3980715 is about 1995.1729248363. The cubic root of 3980715 is about 158.4845855370.

The spelling of 3980715 in words is "three million, nine hundred eighty thousand, seven hundred fifteen".