34424891 has 4 divisors (see below), whose sum is σ = 34440912. Its totient is φ = 34408872.

The previous prime is 34424867. The next prime is 34424899. The reversal of 34424891 is 19842443.

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

It is a cyclic number.

It is not a de Polignac number, because 34424891 - 2¹⁸ = 34162747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34424899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175 + ... + 9288.

It is an arithmetic number, because the mean of its divisors is an integer number (8610228).

Almost surely, 2^34424891 is an apocalyptic number.

34424891 is a deficient number, since it is larger than the sum of its proper divisors (16021).

34424891 is a wasteful number, since it uses less digits than its factorization.

34424891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16020.

The product of its digits is 27648, while the sum is 35.

The square root of 34424891 is about 5867.2728758768. The cubic root of 34424891 is about 325.3050894486.

The spelling of 34424891 in words is "thirty-four million, four hundred twenty-four thousand, eight hundred ninety-one".