2990679 has 8 divisors (see below), whose sum is σ = 4047360. Its totient is φ = 1963896.

The previous prime is 2990677. The next prime is 2990707. The reversal of 2990679 is 9760992.

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

It is not a de Polignac number, because 2990679 - 2¹ = 2990677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2990679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7239 + ... + 7640.

It is an arithmetic number, because the mean of its divisors is an integer number (505920).

2^2990679 is an apocalyptic number.

2990679 is a deficient number, since it is larger than the sum of its proper divisors (1056681).

2990679 is a wasteful number, since it uses less digits than its factorization.

2990679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949.

The product of its (nonzero) digits is 61236, while the sum is 42.

The square root of 2990679 is about 1729.3579733531. The cubic root of 2990679 is about 144.0754330862.

The spelling of 2990679 in words is "two million, nine hundred ninety thousand, six hundred seventy-nine".