34505814 has 32 divisors (see below), whose sum is σ = 79059456. Its totient is φ = 9835200.

The previous prime is 34505791. The next prime is 34505827. The reversal of 34505814 is 41850543.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24559 + ... + 25925.

It is an arithmetic number, because the mean of its divisors is an integer number (2470608).

Almost surely, 2^34505814 is an apocalyptic number.

34505814 is an abundant number, since it is smaller than the sum of its proper divisors (44553642).

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

34505814 is a wasteful number, since it uses less digits than its factorization.

34505814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 34505814 is about 5874.1649619329. The cubic root of 34505814 is about 325.5597894893.

The spelling of 34505814 in words is "thirty-four million, five hundred five thousand, eight hundred fourteen".