3321879 has 16 divisors (see below), whose sum is σ = 4946304. Its totient is φ = 1965600.

The previous prime is 3321859. The next prime is 3321887. The reversal of 3321879 is 9781233.

It is not a de Polignac number, because 3321879 - 2⁸ = 3321623 is a prime.

It is a super-2 number, since 2×3321879² = 22069760181282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (309144).

Almost surely, 2^3321879 is an apocalyptic number.

3321879 is a deficient number, since it is larger than the sum of its proper divisors (1624425).

3321879 is a wasteful number, since it uses less digits than its factorization.

3321879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2398.

The product of its digits is 9072, while the sum is 33.

The square root of 3321879 is about 1822.6022605056. The cubic root of 3321879 is about 149.2088568416.

It can be divided in two parts, 332 and 1879, that added together give a triangular number (2211 = T₆₆).

The spelling of 3321879 in words is "three million, three hundred twenty-one thousand, eight hundred seventy-nine".