22944667 has 4 divisors (see below), whose sum is σ = 22966120. Its totient is φ = 22923216.

The previous prime is 22944661. The next prime is 22944683. The reversal of 22944667 is 76644922.

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

It is not a de Polignac number, because 22944667 - 2¹⁹ = 22420379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22944661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9033 + ... + 11290.

It is an arithmetic number, because the mean of its divisors is an integer number (5741530).

Almost surely, 2^22944667 is an apocalyptic number.

22944667 is a deficient number, since it is larger than the sum of its proper divisors (21453).

22944667 is a wasteful number, since it uses less digits than its factorization.

22944667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21452.

The product of its digits is 145152, while the sum is 40.

The square root of 22944667 is about 4790.0591854381. The cubic root of 22944667 is about 284.1584573307.

The spelling of 22944667 in words is "twenty-two million, nine hundred forty-four thousand, six hundred sixty-seven".