22298374 has 16 divisors (see below), whose sum is σ = 38304000. Its totient is φ = 9536904.

The previous prime is 22298359. The next prime is 22298387. The reversal of 22298374 is 47389222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7057 + ... + 9715.

It is an arithmetic number, because the mean of its divisors is an integer number (2394000).

Almost surely, 2^22298374 is an apocalyptic number.

22298374 is a deficient number, since it is larger than the sum of its proper divisors (16005626).

22298374 is a wasteful number, since it uses less digits than its factorization.

22298374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267.

The product of its digits is 48384, while the sum is 37.

The square root of 22298374 is about 4722.1154157856. The cubic root of 22298374 is about 281.4650001127.

It can be divided in two parts, 222 and 98374, that added together give a square (98596 = 314²).

The spelling of 22298374 in words is "twenty-two million, two hundred ninety-eight thousand, three hundred seventy-four".