22948145 has 8 divisors (see below), whose sum is σ = 30041280. Its totient is φ = 16689520.

The previous prime is 22948141. The next prime is 22948169. The reversal of 22948145 is 54184922.

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

It is not a de Polignac number, because 22948145 - 2² = 22948141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22948141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208565 + ... + 208674.

It is an arithmetic number, because the mean of its divisors is an integer number (3755160).

Almost surely, 2^22948145 is an apocalyptic number.

It is an amenable number.

22948145 is a deficient number, since it is larger than the sum of its proper divisors (7093135).

22948145 is a wasteful number, since it uses less digits than its factorization.

22948145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417255.

The product of its digits is 23040, while the sum is 35.

The square root of 22948145 is about 4790.4222152124. The cubic root of 22948145 is about 284.1728143805.

The spelling of 22948145 in words is "twenty-two million, nine hundred forty-eight thousand, one hundred forty-five".