34545644 has 24 divisors (see below), whose sum is σ = 70041888. Its totient is φ = 14601600.

The previous prime is 34545631. The next prime is 34545653. The reversal of 34545644 is 44654543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6407 + ... + 10494.

It is an arithmetic number, because the mean of its divisors is an integer number (2918412).

Almost surely, 2^34545644 is an apocalyptic number.

It is an amenable number.

34545644 is an abundant number, since it is smaller than the sum of its proper divisors (35496244).

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

34545644 is a wasteful number, since it uses less digits than its factorization.

34545644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16985 (or 16983 counting only the distinct ones).

The product of its digits is 115200, while the sum is 35.

The square root of 34545644 is about 5877.5542532587. The cubic root of 34545644 is about 325.6850056855.

The spelling of 34545644 in words is "thirty-four million, five hundred forty-five thousand, six hundred forty-four".