34889138 has 4 divisors (see below), whose sum is σ = 52333710. Its totient is φ = 17444568.

The previous prime is 34889093. The next prime is 34889143. The reversal of 34889138 is 83198843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20043529 + 14845609 = 4477^2 + 3853^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8722283 + ... + 8722286.

Almost surely, 2^34889138 is an apocalyptic number.

34889138 is a deficient number, since it is larger than the sum of its proper divisors (17444572).

34889138 is a wasteful number, since it uses less digits than its factorization.

34889138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17444571.

The product of its digits is 165888, while the sum is 44.

The square root of 34889138 is about 5906.7028027488. The cubic root of 34889138 is about 326.7608971989.

The spelling of 34889138 in words is "thirty-four million, eight hundred eighty-nine thousand, one hundred thirty-eight".