22941970 has 16 divisors (see below), whose sum is σ = 41368320. Its totient is φ = 9160624.

The previous prime is 22941943. The next prime is 22941979. The reversal of 22941970 is 7914922.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22941979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (2585520).

Almost surely, 2^22941970 is an apocalyptic number.

22941970 is a deficient number, since it is larger than the sum of its proper divisors (18426350).

22941970 is a wasteful number, since it uses less digits than its factorization.

22941970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 22941970 is about 4789.7776566350. Note that the first 3 decimals coincide. The cubic root of 22941970 is about 284.1473232199.

The spelling of 22941970 in words is "twenty-two million, nine hundred forty-one thousand, nine hundred seventy".