22872374 has 8 divisors (see below), whose sum is σ = 39209808. Its totient is φ = 9802440.

The previous prime is 22872341. The next prime is 22872379. The reversal of 22872374 is 47327822.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22872379) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 816857 + ... + 816884.

It is an arithmetic number, because the mean of its divisors is an integer number (4901226).

Almost surely, 2^22872374 is an apocalyptic number.

22872374 is a deficient number, since it is larger than the sum of its proper divisors (16337434).

22872374 is a wasteful number, since it uses less digits than its factorization.

22872374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633750.

The product of its digits is 37632, while the sum is 35.

The square root of 22872374 is about 4782.5070831103. The cubic root of 22872374 is about 283.8597055530.

The spelling of 22872374 in words is "twenty-two million, eight hundred seventy-two thousand, three hundred seventy-four".