22848978 has 8 divisors (see below), whose sum is σ = 45697968. Its totient is φ = 7616324.

The previous prime is 22848967. The next prime is 22848983. The reversal of 22848978 is 87984822.

It is a sphenic number, since it is the product of 3 distinct primes.

22848978 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904076 + ... + 1904087.

It is an arithmetic number, because the mean of its divisors is an integer number (5712246).

Almost surely, 2^22848978 is an apocalyptic number.

22848978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22848978 is a wasteful number, since it uses less digits than its factorization.

22848978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808168.

The product of its digits is 516096, while the sum is 48.

The square root of 22848978 is about 4780.0604598687. The cubic root of 22848978 is about 283.7628864622.

The spelling of 22848978 in words is "twenty-two million, eight hundred forty-eight thousand, nine hundred seventy-eight".