34908489 has 80 divisors (see below), whose sum is σ = 67605120. Its totient is φ = 17418240.

The previous prime is 34908481. The next prime is 34908493. The reversal of 34908489 is 98480943.

It is a happy number.

34908489 is a `hidden beast` number, since 3 + 490 + 84 + 89 = 666.

It is not a de Polignac number, because 34908489 - 2³ = 34908481 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34908481) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 180777 + ... + 180969.

It is an arithmetic number, because the mean of its divisors is an integer number (845064).

Almost surely, 2^34908489 is an apocalyptic number.

It is an amenable number.

34908489 is a deficient number, since it is larger than the sum of its proper divisors (32696631).

34908489 is a wasteful number, since it uses less digits than its factorization.

34908489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The square root of 34908489 is about 5908.3406299908. The cubic root of 34908489 is about 326.8212978643.

The spelling of 34908489 in words is "thirty-four million, nine hundred eight thousand, four hundred eighty-nine".