22936914 has 192 divisors, whose sum is σ = 71285760. Its totient is φ = 5132160.

The previous prime is 22936897. The next prime is 22936943. The reversal of 22936914 is 41963922.

It is a super-2 number, since 2×22936914² = 1052204047686792, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 342309 + ... + 342375.

It is an arithmetic number, because the mean of its divisors is an integer number (371280).

Almost surely, 2^22936914 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22936914, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35642880).

22936914 is an abundant number, since it is smaller than the sum of its proper divisors (48348846).

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

22936914 is a wasteful number, since it uses less digits than its factorization.

22936914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 122 counting only the distinct ones).

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

The square root of 22936914 is about 4789.2498368742. The cubic root of 22936914 is about 284.1264480231.

The spelling of 22936914 in words is "twenty-two million, nine hundred thirty-six thousand, nine hundred fourteen".