22939754 has 8 divisors (see below), whose sum is σ = 35596260. Its totient is φ = 11074336.

The previous prime is 22939753. The next prime is 22939771. The reversal of 22939754 is 45793922.

It can be written as a sum of positive squares in 2 ways, for example, as 22800625 + 139129 = 4775^2 + 373^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (22939751) 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, 197699 + ... + 197814.

Almost surely, 2^22939754 is an apocalyptic number.

22939754 is a deficient number, since it is larger than the sum of its proper divisors (12656506).

22939754 is a wasteful number, since it uses less digits than its factorization.

22939754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395544.

The product of its digits is 136080, while the sum is 41.

The square root of 22939754 is about 4789.5463250709. The cubic root of 22939754 is about 284.1381741837.

The spelling of 22939754 in words is "twenty-two million, nine hundred thirty-nine thousand, seven hundred fifty-four".