22046942 has 8 divisors (see below), whose sum is σ = 33150600. Its totient is φ = 10996744.

The previous prime is 22046879. The next prime is 22046951. The reversal of 22046942 is 24964022.

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

It is a congruent number.

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, 12317 + ... + 13992.

It is an arithmetic number, because the mean of its divisors is an integer number (4143825).

Almost surely, 2^22046942 is an apocalyptic number.

22046942 is a deficient number, since it is larger than the sum of its proper divisors (11103658).

22046942 is a wasteful number, since it uses less digits than its factorization.

22046942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26730.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 22046942 is about 4695.4171273700. The cubic root of 22046942 is about 280.4030844124.

The spelling of 22046942 in words is "twenty-two million, forty-six thousand, nine hundred forty-two".