34210990 has 16 divisors (see below), whose sum is σ = 67178160. Its totient is φ = 12440320.

The previous prime is 34210961. The next prime is 34210993. The reversal of 34210990 is 9901243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34210993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155395 + ... + 155614.

It is an arithmetic number, because the mean of its divisors is an integer number (4198635).

Almost surely, 2^34210990 is an apocalyptic number.

34210990 is a deficient number, since it is larger than the sum of its proper divisors (32967170).

34210990 is a wasteful number, since it uses less digits than its factorization.

34210990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311027.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 34210990 is about 5849.0161565857. The cubic root of 34210990 is about 324.6299219467.

The spelling of 34210990 in words is "thirty-four million, two hundred ten thousand, nine hundred ninety".