34640703 has 20 divisors (see below), whose sum is σ = 53535240. Its totient is φ = 22295952.

The previous prime is 34640699. The next prime is 34640707. The reversal of 34640703 is 30704643.

It is an interprime number because it is at equal distance from previous prime (34640699) and next prime (34640707).

It is not a de Polignac number, because 34640703 - 2² = 34640699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34640707) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5025 + ... + 9722.

It is an arithmetic number, because the mean of its divisors is an integer number (2676762).

Almost surely, 2^34640703 is an apocalyptic number.

34640703 is a deficient number, since it is larger than the sum of its proper divisors (18894537).

34640703 is a wasteful number, since it uses less digits than its factorization.

34640703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14788 (or 14779 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 34640703 is about 5885.6353098030. The cubic root of 34640703 is about 325.9834604629.

The spelling of 34640703 in words is "thirty-four million, six hundred forty thousand, seven hundred three".