2479659 has 32 divisors (see below), whose sum is σ = 4214784. Its totient is φ = 1261440.

The previous prime is 2479657. The next prime is 2479661. The reversal of 2479659 is 9569742.

It is an interprime number because it is at equal distance from previous prime (2479657) and next prime (2479661).

It is not a de Polignac number, because 2479659 - 2¹ = 2479657 is a prime.

It is a super-2 number, since 2×2479659² = 12297417512562, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2479659.

It is not an unprimeable number, because it can be changed into a prime (2479657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8317 + ... + 8609.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

2^2479659 is an apocalyptic number.

2479659 is a deficient number, since it is larger than the sum of its proper divisors (1735125).

2479659 is a wasteful number, since it uses less digits than its factorization.

2479659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347.

The product of its digits is 136080, while the sum is 42.

The square root of 2479659 is about 1574.6933034721. The cubic root of 2479659 is about 135.3517848499.

The spelling of 2479659 in words is "two million, four hundred seventy-nine thousand, six hundred fifty-nine".