3880997 has 16 divisors (see below), whose sum is σ = 4354560. Its totient is φ = 3442032.

The previous prime is 3880949. The next prime is 3880999. The reversal of 3880997 is 7990883.

3880997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3880997 is a prime.

It is a super-3 number, since 3×3880997³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3880999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36218 + ... + 36324.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^3880997 is an apocalyptic number.

It is an amenable number.

3880997 is a deficient number, since it is larger than the sum of its proper divisors (473563).

3880997 is a wasteful number, since it uses less digits than its factorization.

3880997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 3880997 is about 1970.0246191355. The cubic root of 3880997 is about 157.1500182097.

The spelling of 3880997 in words is "three million, eight hundred eighty thousand, nine hundred ninety-seven".