22746254 has 8 divisors (see below), whose sum is σ = 34146840. Its totient is φ = 11363976.

The previous prime is 22746239. The next prime is 22746257. The reversal of 22746254 is 45264722.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22746254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22746257) 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, 869 + ... + 6800.

It is an arithmetic number, because the mean of its divisors is an integer number (4268355).

Almost surely, 2^22746254 is an apocalyptic number.

22746254 is a deficient number, since it is larger than the sum of its proper divisors (11400586).

22746254 is a wasteful number, since it uses less digits than its factorization.

22746254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9154.

The product of its digits is 26880, while the sum is 32.

The square root of 22746254 is about 4769.3033034186. The cubic root of 22746254 is about 283.3370023362.

The spelling of 22746254 in words is "twenty-two million, seven hundred forty-six thousand, two hundred fifty-four".