22074246 has 12 divisors (see below), whose sum is σ = 47827572. Its totient is φ = 7358076.

The previous prime is 22074233. The next prime is 22074271. The reversal of 22074246 is 64247022.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 613156 + ... + 613191.

It is an arithmetic number, because the mean of its divisors is an integer number (3985631).

Almost surely, 2^22074246 is an apocalyptic number.

22074246 is an abundant number, since it is smaller than the sum of its proper divisors (25753326).

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

22074246 is a wasteful number, since it uses less digits than its factorization.

22074246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226355 (or 1226352 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 22074246 is about 4698.3237436345. The cubic root of 22074246 is about 280.5187915766.

The spelling of 22074246 in words is "twenty-two million, seventy-four thousand, two hundred forty-six".