23389342 has 8 divisors (see below), whose sum is σ = 36930600. Its totient is φ = 11079144.

The previous prime is 23389339. The next prime is 23389349. The reversal of 23389342 is 24398332.

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

It is a super-2 number, since 2×23389342² = 1094122638385928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23389298 and 23389307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23389349) 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, 307717 + ... + 307792.

It is an arithmetic number, because the mean of its divisors is an integer number (4616325).

Almost surely, 2^23389342 is an apocalyptic number.

23389342 is a deficient number, since it is larger than the sum of its proper divisors (13541258).

23389342 is a wasteful number, since it uses less digits than its factorization.

23389342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615530.

The product of its digits is 31104, while the sum is 34.

The square root of 23389342 is about 4836.2528883424. The cubic root of 23389342 is about 285.9824185975.

The spelling of 23389342 in words is "twenty-three million, three hundred eighty-nine thousand, three hundred forty-two".