22739954 has 8 divisors (see below), whose sum is σ = 34135020. Its totient is φ = 11361616.

The previous prime is 22739947. The next prime is 22739987. The reversal of 22739954 is 45993722.

It can be written as a sum of positive squares in 2 ways, for example, as 17833729 + 4906225 = 4223^2 + 2215^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92 + ... + 6744.

Almost surely, 2^22739954 is an apocalyptic number.

22739954 is a deficient number, since it is larger than the sum of its proper divisors (11395066).

22739954 is a wasteful number, since it uses less digits than its factorization.

22739954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364.

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

The square root of 22739954 is about 4768.6427838537. The cubic root of 22739954 is about 283.3108414287.

The spelling of 22739954 in words is "twenty-two million, seven hundred thirty-nine thousand, nine hundred fifty-four".