34640755 has 4 divisors (see below), whose sum is σ = 41568912. Its totient is φ = 27712600.

The previous prime is 34640731. The next prime is 34640779. The reversal of 34640755 is 55704643.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (34640731) and next prime (34640779).

It is not a de Polignac number, because 34640755 - 2²¹ = 32543603 is a prime.

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 34640755.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3464071 + ... + 3464080.

It is an arithmetic number, because the mean of its divisors is an integer number (10392228).

Almost surely, 2^34640755 is an apocalyptic number.

34640755 is a deficient number, since it is larger than the sum of its proper divisors (6928157).

34640755 is an equidigital number, since it uses as much as digits as its factorization.

34640755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928156.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 34640755 is about 5885.6397273364. The cubic root of 34640755 is about 325.9836235767.

The spelling of 34640755 in words is "thirty-four million, six hundred forty thousand, seven hundred fifty-five".