3862879 has 6 divisors (see below), whose sum is σ = 3998816. Its totient is φ = 3727680.

The previous prime is 3862861. The next prime is 3862891. The reversal of 3862879 is 9782683.

It is not a de Polignac number, because 3862879 - 2⁵ = 3862847 is a prime.

It is a Duffinian number.

Its product of digits (145152) is a multiple of the sum of its prime divisors (384).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3862849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10767 + ... + 11119.

Almost surely, 2^3862879 is an apocalyptic number.

3862879 is a deficient number, since it is larger than the sum of its proper divisors (135937).

3862879 is an frugal number, since it uses more digits than its factorization.

3862879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 384 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 3862879 is about 1965.4208200790. The cubic root of 3862879 is about 156.9050909193.

The spelling of 3862879 in words is "three million, eight hundred sixty-two thousand, eight hundred seventy-nine".