22348346 has 4 divisors (see below), whose sum is σ = 33522522. Its totient is φ = 11174172.

The previous prime is 22348343. The next prime is 22348363. The reversal of 22348346 is 64384322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21114025 + 1234321 = 4595^2 + 1111^2 .

It is not an unprimeable number, because it can be changed into a prime (22348343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5587085 + ... + 5587088.

Almost surely, 2^22348346 is an apocalyptic number.

22348346 is a deficient number, since it is larger than the sum of its proper divisors (11174176).

22348346 is a wasteful number, since it uses less digits than its factorization.

22348346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174175.

The product of its digits is 27648, while the sum is 32.

The square root of 22348346 is about 4727.4037272059. The cubic root of 22348346 is about 281.6751032490.

The spelling of 22348346 in words is "twenty-two million, three hundred forty-eight thousand, three hundred forty-six".