22362949 has 8 divisors (see below), whose sum is σ = 25728128. Its totient is φ = 19040400.

The previous prime is 22362937. The next prime is 22362953. The reversal of 22362949 is 94926322.

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

It is a cyclic number.

It is not a de Polignac number, because 22362949 - 2²¹ = 20265797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22362349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9522 + ... + 11635.

It is an arithmetic number, because the mean of its divisors is an integer number (3216016).

Almost surely, 2^22362949 is an apocalyptic number.

It is an amenable number.

22362949 is a deficient number, since it is larger than the sum of its proper divisors (3365179).

22362949 is a wasteful number, since it uses less digits than its factorization.

22362949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21315.

The product of its digits is 46656, while the sum is 37.

The square root of 22362949 is about 4728.9479802595. The cubic root of 22362949 is about 281.7364412102.

The spelling of 22362949 in words is "twenty-two million, three hundred sixty-two thousand, nine hundred forty-nine".