23422734 has 24 divisors (see below), whose sum is σ = 50838840. Its totient is φ = 7793808.

The previous prime is 23422727. The next prime is 23422757. The reversal of 23422734 is 43722432.

It is a junction number, because it is equal to n+sod(n) for n = 23422698 and 23422707.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17704 + ... + 18980.

It is an arithmetic number, because the mean of its divisors is an integer number (2118285).

Almost surely, 2^23422734 is an apocalyptic number.

23422734 is an abundant number, since it is smaller than the sum of its proper divisors (27416106).

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

23422734 is a wasteful number, since it uses less digits than its factorization.

23422734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2301 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 23422734 is about 4839.7039165635. The cubic root of 23422734 is about 286.1184489888.

The spelling of 23422734 in words is "twenty-three million, four hundred twenty-two thousand, seven hundred thirty-four".