22379382 has 16 divisors (see below), whose sum is σ = 49732080. Its totient is φ = 7459776.

The previous prime is 22379381. The next prime is 22379389. The reversal of 22379382 is 28397322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22379381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207163 + ... + 207270.

It is an arithmetic number, because the mean of its divisors is an integer number (3108255).

Almost surely, 2^22379382 is an apocalyptic number.

22379382 is an abundant number, since it is smaller than the sum of its proper divisors (27352698).

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

22379382 is a wasteful number, since it uses less digits than its factorization.

22379382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414444 (or 414438 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 22379382 is about 4730.6851512228. The cubic root of 22379382 is about 281.8054339203.

The spelling of 22379382 in words is "twenty-two million, three hundred seventy-nine thousand, three hundred eighty-two".