22898838 has 16 divisors (see below), whose sum is σ = 48208320. Its totient is φ = 7231176.

The previous prime is 22898831. The next prime is 22898879. The reversal of 22898838 is 83889822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22898831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 100320 + ... + 100547.

It is an arithmetic number, because the mean of its divisors is an integer number (3013020).

Almost surely, 2^22898838 is an apocalyptic number.

22898838 is an abundant number, since it is smaller than the sum of its proper divisors (25309482).

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

22898838 is a wasteful number, since it uses less digits than its factorization.

22898838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200891.

The product of its digits is 442368, while the sum is 48.

The square root of 22898838 is about 4785.2730329627. The cubic root of 22898838 is about 283.9691413274.

The spelling of 22898838 in words is "twenty-two million, eight hundred ninety-eight thousand, eight hundred thirty-eight".