34919988 has 24 divisors (see below), whose sum is σ = 82598208. Its totient is φ = 11480256.

The previous prime is 34919953. The next prime is 34919993. The reversal of 34919988 is 88991943.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34919988.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19056 + ... + 20807.

It is an arithmetic number, because the mean of its divisors is an integer number (3441592).

Almost surely, 2^34919988 is an apocalyptic number.

It is an amenable number.

34919988 is an abundant number, since it is smaller than the sum of its proper divisors (47678220).

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

34919988 is a wasteful number, since it uses less digits than its factorization.

34919988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39943 (or 39941 counting only the distinct ones).

The product of its digits is 559872, while the sum is 51.

The square root of 34919988 is about 5909.3136657314. The cubic root of 34919988 is about 326.8571793518.

The spelling of 34919988 in words is "thirty-four million, nine hundred nineteen thousand, nine hundred eighty-eight".