2979814 has 8 divisors (see below), whose sum is σ = 4573800. Its totient is φ = 1455216.

The previous prime is 2979797. The next prime is 2979817. The reversal of 2979814 is 4189792.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17239 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (571725).

2^2979814 is an apocalyptic number.

2979814 is a deficient number, since it is larger than the sum of its proper divisors (1593986).

2979814 is a wasteful number, since it uses less digits than its factorization.

2979814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34694.

The product of its digits is 36288, while the sum is 40.

The square root of 2979814 is about 1726.2137758690. The cubic root of 2979814 is about 143.9007482218.

The spelling of 2979814 in words is "two million, nine hundred seventy-nine thousand, eight hundred fourteen".