22246654 has 16 divisors (see below), whose sum is σ = 35637120. Its totient is φ = 10392480.

The previous prime is 22246621. The next prime is 22246667. The reversal of 22246654 is 45664222.

It is a super-2 number, since 2×22246654² = 989827228391432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

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, 4389 + ... + 7984.

It is an arithmetic number, because the mean of its divisors is an integer number (2227320).

Almost surely, 2^22246654 is an apocalyptic number.

22246654 is a deficient number, since it is larger than the sum of its proper divisors (13390466).

22246654 is a wasteful number, since it uses less digits than its factorization.

22246654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12435.

The product of its digits is 23040, while the sum is 31.

The square root of 22246654 is about 4716.6358774025. The cubic root of 22246654 is about 281.2472168284.

The spelling of 22246654 in words is "twenty-two million, two hundred forty-six thousand, six hundred fifty-four".