22895460 has 144 divisors (see below), whose sum is σ = 82432896. Its totient is φ = 5225472.

The previous prime is 22895459. The next prime is 22895461. The reversal of 22895460 is 6459822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22895459) and next prime (22895461).

It is a super-2 number, since 2×22895460² = 1048404177223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22895461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 33684 + ... + 34356.

Almost surely, 2^22895460 is an apocalyptic number.

22895460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22895460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41216448).

22895460 is an abundant number, since it is smaller than the sum of its proper divisors (59537436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22895460 is a wasteful number, since it uses less digits than its factorization.

22895460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 690 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 22895460 is about 4784.9200620282. The cubic root of 22895460 is about 283.9551770827.

The spelling of 22895460 in words is "twenty-two million, eight hundred ninety-five thousand, four hundred sixty".