22413996 has 120 divisors (see below), whose sum is σ = 67488960. Its totient is φ = 6415200.

The previous prime is 22413949. The next prime is 22414001. The reversal of 22413996 is 69931422.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 22413996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 67551 + ... + 67881.

It is an arithmetic number, because the mean of its divisors is an integer number (562408).

Almost surely, 2^22413996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22413996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33744480).

22413996 is an abundant number, since it is smaller than the sum of its proper divisors (45074964).

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

22413996 is a wasteful number, since it uses less digits than its factorization.

22413996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 366 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 22413996 is about 4734.3421929556. The cubic root of 22413996 is about 281.9506477691.

It can be divided in two parts, 22413 and 996, that added together give a square (23409 = 153²).

The spelling of 22413996 in words is "twenty-two million, four hundred thirteen thousand, nine hundred ninety-six".