22462089 has 16 divisors (see below), whose sum is σ = 32864832. Its totient is φ = 13560768.

The previous prime is 22462081. The next prime is 22462103. The reversal of 22462089 is 98026422.

It is not a de Polignac number, because 22462089 - 2³ = 22462081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22462081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3367 + ... + 7500.

It is an arithmetic number, because the mean of its divisors is an integer number (2054052).

Almost surely, 2^22462089 is an apocalyptic number.

It is an amenable number.

22462089 is a deficient number, since it is larger than the sum of its proper divisors (10402743).

22462089 is a wasteful number, since it uses less digits than its factorization.

22462089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 22462089 is about 4739.4186352337. The cubic root of 22462089 is about 282.1521612302.

The spelling of 22462089 in words is "twenty-two million, four hundred sixty-two thousand, eighty-nine".