23229394 has 8 divisors (see below), whose sum is σ = 35189388. Its totient is φ = 11499600.

The previous prime is 23229391. The next prime is 23229407. The reversal of 23229394 is 49392232.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22610025 + 619369 = 4755^2 + 787^2 .

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

It is not an unprimeable number, because it can be changed into a prime (23229391) 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 3 ways as a sum of consecutive naturals, for example, 57297 + ... + 57700.

Almost surely, 2^23229394 is an apocalyptic number.

23229394 is a deficient number, since it is larger than the sum of its proper divisors (11959994).

23229394 is a wasteful number, since it uses less digits than its factorization.

23229394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115100.

The product of its digits is 23328, while the sum is 34.

The square root of 23229394 is about 4819.6881641866. The cubic root of 23229394 is about 285.3290300663.

The spelling of 23229394 in words is "twenty-three million, two hundred twenty-nine thousand, three hundred ninety-four".