34989738 has 32 divisors (see below), whose sum is σ = 80171520. Its totient is φ = 9972720.

The previous prime is 34989737. The next prime is 34989751. The reversal of 34989738 is 83798943.

34989738 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 not an unprimeable number, because it can be changed into a prime (34989737) by changing a digit.

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, 23253 + ... + 24711.

It is an arithmetic number, because the mean of its divisors is an integer number (2505360).

Almost surely, 2^34989738 is an apocalyptic number.

34989738 is an abundant number, since it is smaller than the sum of its proper divisors (45181782).

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

34989738 is a wasteful number, since it uses less digits than its factorization.

34989738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042.

The product of its digits is 1306368, while the sum is 51.

The square root of 34989738 is about 5915.2124222212. The cubic root of 34989738 is about 327.0746586725.

The spelling of 34989738 in words is "thirty-four million, nine hundred eighty-nine thousand, seven hundred thirty-eight".