22961862 has 48 divisors (see below), whose sum is σ = 62030592. Its totient is φ = 5963760.

The previous prime is 22961833. The next prime is 22961891. The reversal of 22961862 is 26816922.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22961833) and next prime (22961891).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6898 + ... + 9669.

It is an arithmetic number, because the mean of its divisors is an integer number (1292304).

Almost surely, 2^22961862 is an apocalyptic number.

22961862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22961862 is an abundant number, since it is smaller than the sum of its proper divisors (39068730).

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

22961862 is a wasteful number, since it uses less digits than its factorization.

22961862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16593 (or 16590 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 22961862 is about 4791.8537122913. The cubic root of 22961862 is about 284.2294234890.

The spelling of 22961862 in words is "twenty-two million, nine hundred sixty-one thousand, eight hundred sixty-two".