22406734 has 32 divisors (see below), whose sum is σ = 40075200. Its totient is φ = 9192960.

The previous prime is 22406717. The next prime is 22406753. The reversal of 22406734 is 43760422.

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, 92854 + ... + 93094.

It is an arithmetic number, because the mean of its divisors is an integer number (1252350).

Almost surely, 2^22406734 is an apocalyptic number.

22406734 is a deficient number, since it is larger than the sum of its proper divisors (17668466).

22406734 is a wasteful number, since it uses less digits than its factorization.

22406734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 22406734 is about 4733.5751816148. The cubic root of 22406734 is about 281.9201943748.

The spelling of 22406734 in words is "twenty-two million, four hundred six thousand, seven hundred thirty-four".