34640507 has 12 divisors (see below), whose sum is σ = 39510744. Its totient is φ = 30117120.

The previous prime is 34640483. The next prime is 34640513. The reversal of 34640507 is 70504643.

It is not a de Polignac number, because 34640507 - 2²⁰ = 33591931 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34640507.

It is not an unprimeable number, because it can be changed into a prime (34640537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2843 + ... + 8795.

It is an arithmetic number, because the mean of its divisors is an integer number (3292562).

Almost surely, 2^34640507 is an apocalyptic number.

34640507 is a deficient number, since it is larger than the sum of its proper divisors (4870237).

34640507 is a wasteful number, since it uses less digits than its factorization.

34640507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6010 (or 5987 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 34640507 is about 5885.6186590706. The cubic root of 34640507 is about 325.9828456478.

The spelling of 34640507 in words is "thirty-four million, six hundred forty thousand, five hundred seven".