34499990 has 32 divisors (see below), whose sum is σ = 71717184. Its totient is φ = 11704320.

The previous prime is 34499957. The next prime is 34500001. The reversal of 34499990 is 9999443.

It is a happy number.

34499990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4250 + ... + 9330.

It is an arithmetic number, because the mean of its divisors is an integer number (2241162).

Almost surely, 2^34499990 is an apocalyptic number.

34499990 is an abundant number, since it is smaller than the sum of its proper divisors (37217194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34499990 is a wasteful number, since it uses less digits than its factorization.

34499990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5192.

The product of its (nonzero) digits is 314928, while the sum is 47.

The square root of 34499990 is about 5873.6692109788. The cubic root of 34499990 is about 325.5414721230.

The spelling of 34499990 in words is "thirty-four million, four hundred ninety-nine thousand, nine hundred ninety".