22984770 has 32 divisors (see below), whose sum is σ = 56657088. Its totient is φ = 5963328.

The previous prime is 22984769. The next prime is 22984771. The reversal of 22984770 is 7748922.

It is an interprime number because it is at equal distance from previous prime (22984769) and next prime (22984771).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22984771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9244 + ... + 11463.

It is an arithmetic number, because the mean of its divisors is an integer number (1770534).

Almost surely, 2^22984770 is an apocalyptic number.

22984770 is an abundant number, since it is smaller than the sum of its proper divisors (33672318).

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

22984770 is a wasteful number, since it uses less digits than its factorization.

22984770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20754.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 22984770 is about 4794.2434231065. The cubic root of 22984770 is about 284.3239129740.

The spelling of 22984770 in words is "twenty-two million, nine hundred eighty-four thousand, seven hundred seventy".