34472990 has 16 divisors (see below), whose sum is σ = 62149248. Its totient is φ = 13767456.

The previous prime is 34472989. The next prime is 34473013. The reversal of 34472990 is 9927443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4979 + ... + 9681.

It is an arithmetic number, because the mean of its divisors is an integer number (3884328).

Almost surely, 2^34472990 is an apocalyptic number.

34472990 is a deficient number, since it is larger than the sum of its proper divisors (27676258).

34472990 is a wasteful number, since it uses less digits than its factorization.

34472990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 34472990 is about 5871.3703681509. The cubic root of 34472990 is about 325.4565260724.

The spelling of 34472990 in words is "thirty-four million, four hundred seventy-two thousand, nine hundred ninety".