22898446 has 8 divisors (see below), whose sum is σ = 35146584. Its totient is φ = 11182920.

The previous prime is 22898441. The next prime is 22898461. The reversal of 22898446 is 64489822.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22898441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133045 + ... + 133216.

It is an arithmetic number, because the mean of its divisors is an integer number (4393323).

Almost surely, 2^22898446 is an apocalyptic number.

22898446 is a deficient number, since it is larger than the sum of its proper divisors (12248138).

22898446 is a wasteful number, since it uses less digits than its factorization.

22898446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266306.

The product of its digits is 221184, while the sum is 43.

The square root of 22898446 is about 4785.2320737870. The cubic root of 22898446 is about 283.9675209171.

The spelling of 22898446 in words is "twenty-two million, eight hundred ninety-eight thousand, four hundred forty-six".