22650434 has 8 divisors (see below), whose sum is σ = 34049808. Its totient is φ = 11300500.

The previous prime is 22650427. The next prime is 22650437. The reversal of 22650434 is 43405622.

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

It is not an unprimeable number, because it can be changed into a prime (22650437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192 + ... + 13059.

It is an arithmetic number, because the mean of its divisors is an integer number (4256226).

Almost surely, 2^22650434 is an apocalyptic number.

22650434 is a deficient number, since it is larger than the sum of its proper divisors (11399374).

22650434 is a wasteful number, since it uses less digits than its factorization.

22650434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24720.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 22650434 is about 4759.2472093809. The cubic root of 22650434 is about 282.9385841496.

The spelling of 22650434 in words is "twenty-two million, six hundred fifty thousand, four hundred thirty-four".