3880715 has 4 divisors (see below), whose sum is σ = 4656864. Its totient is φ = 3104568.

The previous prime is 3880663. The next prime is 3880729. The reversal of 3880715 is 5170883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3880715 - 2¹⁰ = 3879691 is a prime.

It is a super-2 number, since 2×3880715² = 30119897822450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388067 + ... + 388076.

It is an arithmetic number, because the mean of its divisors is an integer number (1164216).

Almost surely, 2^3880715 is an apocalyptic number.

3880715 is a deficient number, since it is larger than the sum of its proper divisors (776149).

3880715 is an equidigital number, since it uses as much as digits as its factorization.

3880715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 776148.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 3880715 is about 1969.9530451257. The cubic root of 3880715 is about 157.1462118528.

The spelling of 3880715 in words is "three million, eight hundred eighty thousand, seven hundred fifteen".