2979213 has 8 divisors (see below), whose sum is σ = 4145088. Its totient is φ = 1899744.

The previous prime is 2979191. The next prime is 2979227. The reversal of 2979213 is 3129792.

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

It is not a de Polignac number, because 2979213 - 2⁶ = 2979149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21520 + ... + 21657.

It is an arithmetic number, because the mean of its divisors is an integer number (518136).

2^2979213 is an apocalyptic number.

2979213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2979213 is a deficient number, since it is larger than the sum of its proper divisors (1165875).

2979213 is a wasteful number, since it uses less digits than its factorization.

2979213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43203.

The product of its digits is 6804, while the sum is 33.

The square root of 2979213 is about 1726.0396866816. The cubic root of 2979213 is about 143.8910731029.

The spelling of 2979213 in words is "two million, nine hundred seventy-nine thousand, two hundred thirteen".