34888989 has 8 divisors (see below), whose sum is σ = 46593792. Its totient is φ = 23221760.

The previous prime is 34888969. The next prime is 34889033. The reversal of 34888989 is 98988843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34888989 - 2⁵ = 34888957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34888969) 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, 7149 + ... + 10994.

It is an arithmetic number, because the mean of its divisors is an integer number (5824224).

Almost surely, 2^34888989 is an apocalyptic number.

It is an amenable number.

34888989 is a deficient number, since it is larger than the sum of its proper divisors (11704803).

34888989 is a wasteful number, since it uses less digits than its factorization.

34888989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18787.

The product of its digits is 3981312, while the sum is 57.

The square root of 34888989 is about 5906.6901899456. The cubic root of 34888989 is about 326.7604320356.

The spelling of 34888989 in words is "thirty-four million, eight hundred eighty-eight thousand, nine hundred eighty-nine".