22246038 has 12 divisors (see below), whose sum is σ = 48199788. Its totient is φ = 7415340.

The previous prime is 22246019. The next prime is 22246039. The reversal of 22246038 is 83064222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22246039) 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 5 ways as a sum of consecutive naturals, for example, 617928 + ... + 617963.

It is an arithmetic number, because the mean of its divisors is an integer number (4016649).

Almost surely, 2^22246038 is an apocalyptic number.

22246038 is an abundant number, since it is smaller than the sum of its proper divisors (25953750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22246038 is a wasteful number, since it uses less digits than its factorization.

22246038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235899 (or 1235896 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 22246038 is about 4716.5705761708. The cubic root of 22246038 is about 281.2446209342.

The spelling of 22246038 in words is "twenty-two million, two hundred forty-six thousand, thirty-eight".