34405842 has 16 divisors (see below), whose sum is σ = 69007680. Its totient is φ = 11435952.

The previous prime is 34405837. The next prime is 34405873. The reversal of 34405842 is 24850443.

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, 5833 + ... + 10140.

It is an arithmetic number, because the mean of its divisors is an integer number (4312980).

Almost surely, 2^34405842 is an apocalyptic number.

34405842 is an abundant number, since it is smaller than the sum of its proper divisors (34601838).

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

34405842 is a wasteful number, since it uses less digits than its factorization.

34405842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16337.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 34405842 is about 5865.6493246699. The cubic root of 34405842 is about 325.2450758963.

The spelling of 34405842 in words is "thirty-four million, four hundred five thousand, eight hundred forty-two".