22133934 has 12 divisors (see below), whose sum is σ = 47956896. Its totient is φ = 7377972.

The previous prime is 22133921. The next prime is 22133959. The reversal of 22133934 is 43933122.

It is a happy number.

It is a super-2 number, since 2×22133934² = 979822068632712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22133898 and 22133907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 614814 + ... + 614849.

It is an arithmetic number, because the mean of its divisors is an integer number (3996408).

Almost surely, 2^22133934 is an apocalyptic number.

22133934 is an abundant number, since it is smaller than the sum of its proper divisors (25822962).

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

22133934 is a wasteful number, since it uses less digits than its factorization.

22133934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1229671 (or 1229668 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 22133934 is about 4704.6715081927. The cubic root of 22133934 is about 280.7714017433.

It can be divided in two parts, 22 and 133934, that added together give a square (133956 = 366²).

The spelling of 22133934 in words is "twenty-two million, one hundred thirty-three thousand, nine hundred thirty-four".