22949338 has 8 divisors (see below), whose sum is σ = 34475220. Its totient is φ = 11457600.

The previous prime is 22949323. The next prime is 22949341. The reversal of 22949338 is 83394922.

It can be written as a sum of positive squares in 2 ways, for example, as 22686169 + 263169 = 4763^2 + 513^2 .

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

It is a super-2 number, since 2×22949338² = 1053344229276488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22949338.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6783 + ... + 9586.

Almost surely, 2^22949338 is an apocalyptic number.

22949338 is a deficient number, since it is larger than the sum of its proper divisors (11525882).

22949338 is a wasteful number, since it uses less digits than its factorization.

22949338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17072.

The product of its digits is 93312, while the sum is 40.

The square root of 22949338 is about 4790.5467328897. The cubic root of 22949338 is about 284.1777387043.

The spelling of 22949338 in words is "twenty-two million, nine hundred forty-nine thousand, three hundred thirty-eight".