22842495 has 24 divisors (see below), whose sum is σ = 42640416. Its totient is φ = 11245248.

The previous prime is 22842481. The next prime is 22842497. The reversal of 22842495 is 59424822.

22842495 is a `hidden beast` number, since 228 + 424 + 9 + 5 = 666.

It is not a de Polignac number, because 22842495 - 2⁹ = 22841983 is a prime.

It is a super-3 number, since 3×22842495³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22842497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18939 + ... + 20108.

It is an arithmetic number, because the mean of its divisors is an integer number (1776684).

Almost surely, 2^22842495 is an apocalyptic number.

22842495 is a deficient number, since it is larger than the sum of its proper divisors (19797921).

22842495 is a wasteful number, since it uses less digits than its factorization.

22842495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39071 (or 39068 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 22842495 is about 4779.3822822620. The cubic root of 22842495 is about 283.7360463294.

The spelling of 22842495 in words is "twenty-two million, eight hundred forty-two thousand, four hundred ninety-five".