23374228 has 24 divisors (see below), whose sum is σ = 42223104. Its totient is φ = 11316000.

The previous prime is 23374189. The next prime is 23374229. The reversal of 23374228 is 82247332.

It is a self number, because there is not a number n which added to its sum of digits gives 23374228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23374229) 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 7 ways as a sum of consecutive naturals, for example, 18373 + ... + 19603.

It is an arithmetic number, because the mean of its divisors is an integer number (1759296).

Almost surely, 2^23374228 is an apocalyptic number.

It is an amenable number.

23374228 is a deficient number, since it is larger than the sum of its proper divisors (18848876).

23374228 is a wasteful number, since it uses less digits than its factorization.

23374228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1381 counting only the distinct ones).

The product of its digits is 16128, while the sum is 31.

The square root of 23374228 is about 4834.6900624549. The cubic root of 23374228 is about 285.9208054971.

The spelling of 23374228 in words is "twenty-three million, three hundred seventy-four thousand, two hundred twenty-eight".