2400679879 has 4 divisors (see below), whose sum is σ = 2585347576. Its totient is φ = 2216012184.

The previous prime is 2400679877. The next prime is 2400679889. The reversal of 2400679879 is 9789760042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2400679879 - 2¹ = 2400679877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400679873) 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, 92333829 + ... + 92333854.

It is an arithmetic number, because the mean of its divisors is an integer number (646336894).

Almost surely, 2^2400679879 is an apocalyptic number.

2400679879 is a deficient number, since it is larger than the sum of its proper divisors (184667697).

2400679879 is a wasteful number, since it uses less digits than its factorization.

2400679879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184667696.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 2400679879 is about 48996.7333502959. The cubic root of 2400679879 is about 1338.9923141739.

The spelling of 2400679879 in words is "two billion, four hundred million, six hundred seventy-nine thousand, eight hundred seventy-nine".