22429670 has 16 divisors (see below), whose sum is σ = 40450320. Its totient is φ = 8954784.

The previous prime is 22429663. The next prime is 22429697. The reversal of 22429670 is 7692422.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4301 + ... + 7959.

It is an arithmetic number, because the mean of its divisors is an integer number (2528145).

Almost surely, 2^22429670 is an apocalyptic number.

22429670 is a deficient number, since it is larger than the sum of its proper divisors (18020650).

22429670 is a wasteful number, since it uses less digits than its factorization.

22429670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 22429670 is about 4735.9972550668. The cubic root of 22429670 is about 282.0163547009.

The spelling of 22429670 in words is "twenty-two million, four hundred twenty-nine thousand, six hundred seventy".