34730990 has 32 divisors (see below), whose sum is σ = 71898624. Its totient is φ = 11832480.

The previous prime is 34730987. The next prime is 34731001. The reversal of 34730990 is 9903743.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 34730990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10205 + ... + 13175.

It is an arithmetic number, because the mean of its divisors is an integer number (2246832).

Almost surely, 2^34730990 is an apocalyptic number.

34730990 is an abundant number, since it is smaller than the sum of its proper divisors (37167634).

34730990 is a wasteful number, since it uses less digits than its factorization.

34730990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 34730990 is about 5893.3004335432. The cubic root of 34730990 is about 326.2664275380.

The spelling of 34730990 in words is "thirty-four million, seven hundred thirty thousand, nine hundred ninety".