34919808 has 128 divisors (see below), whose sum is σ = 115741440. Its totient is φ = 9062400.

The previous prime is 34919791. The next prime is 34919813. The reversal of 34919808 is 80891943.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 34919808.

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, 28978 + ... + 30158.

It is an arithmetic number, because the mean of its divisors is an integer number (904230).

Almost surely, 2^34919808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34919808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57870720).

34919808 is an abundant number, since it is smaller than the sum of its proper divisors (80821632).

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

34919808 is a wasteful number, since it uses less digits than its factorization.

34919808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1204 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 34919808 is about 5909.2984355167. The cubic root of 34919808 is about 326.8566177404.

The spelling of 34919808 in words is "thirty-four million, nine hundred nineteen thousand, eight hundred eight".