34664979 has 16 divisors (see below), whose sum is σ = 48478464. Its totient is φ = 21991200.

The previous prime is 34664951. The next prime is 34665011. The reversal of 34664979 is 97946643.

It is not a de Polignac number, because 34664979 - 2⁹ = 34664467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34664909) 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, 13369 + ... + 15749.

It is an arithmetic number, because the mean of its divisors is an integer number (3029904).

Almost surely, 2^34664979 is an apocalyptic number.

34664979 is a deficient number, since it is larger than the sum of its proper divisors (13813485).

34664979 is a wasteful number, since it uses less digits than its factorization.

34664979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618.

The product of its digits is 979776, while the sum is 48.

The square root of 34664979 is about 5887.6972578420. The cubic root of 34664979 is about 326.0595917759.

The spelling of 34664979 in words is "thirty-four million, six hundred sixty-four thousand, nine hundred seventy-nine".