2879690 has 32 divisors (see below), whose sum is σ = 5785344. Its totient is φ = 1023040.

The previous prime is 2879687. The next prime is 2879693. The reversal of 2879690 is 969782.

It is an interprime number because it is at equal distance from previous prime (2879687) and next prime (2879693).

It is a super-2 number, since 2×2879690² = 16585228992200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2879693) 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, 4892 + ... + 5448.

It is an arithmetic number, because the mean of its divisors is an integer number (180792).

2^2879690 is an apocalyptic number.

2879690 is an abundant number, since it is smaller than the sum of its proper divisors (2905654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2879690 is a wasteful number, since it uses less digits than its factorization.

2879690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2879690 is about 1696.9649377639. The cubic root of 2879690 is about 142.2706271959.

The spelling of 2879690 in words is "two million, eight hundred seventy-nine thousand, six hundred ninety".