22738346 has 8 divisors (see below), whose sum is σ = 34164480. Its totient is φ = 11350188.

The previous prime is 22738321. The next prime is 22738351. The reversal of 22738346 is 64383722.

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

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7946 + ... + 10421.

It is an arithmetic number, because the mean of its divisors is an integer number (4270560).

Almost surely, 2^22738346 is an apocalyptic number.

22738346 is a deficient number, since it is larger than the sum of its proper divisors (11426134).

22738346 is a wasteful number, since it uses less digits than its factorization.

22738346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18988.

The product of its digits is 48384, while the sum is 35.

The square root of 22738346 is about 4768.4741794415. The cubic root of 22738346 is about 283.3041633945.

The spelling of 22738346 in words is "twenty-two million, seven hundred thirty-eight thousand, three hundred forty-six".