22298048 has 14 divisors (see below), whose sum is σ = 44247816. Its totient is φ = 11148992.

The previous prime is 22298041. The next prime is 22298057. The reversal of 22298048 is 84089222.

It is a super-2 number, since 2×22298048² = 994405889220608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22297999 and 22298017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22298041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174140 + ... + 174267.

Almost surely, 2^22298048 is an apocalyptic number.

It is an amenable number.

22298048 is a deficient number, since it is larger than the sum of its proper divisors (21949768).

22298048 is an equidigital number, since it uses as much as digits as its factorization.

22298048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348419 (or 348409 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 22298048 is about 4722.0808972316. The cubic root of 22298048 is about 281.4636284426.

The spelling of 22298048 in words is "twenty-two million, two hundred ninety-eight thousand, forty-eight".