23459642 has 8 divisors (see below), whose sum is σ = 37041600. Its totient is φ = 11112444.

The previous prime is 23459641. The next prime is 23459651. The reversal of 23459642 is 24695432.

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

It is a super-3 number, since 3×23459642³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23459641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308642 + ... + 308717.

It is an arithmetic number, because the mean of its divisors is an integer number (4630200).

Almost surely, 2^23459642 is an apocalyptic number.

23459642 is a deficient number, since it is larger than the sum of its proper divisors (13581958).

23459642 is a wasteful number, since it uses less digits than its factorization.

23459642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617380.

The product of its digits is 51840, while the sum is 35.

The square root of 23459642 is about 4843.5154588377. The cubic root of 23459642 is about 286.2686523190.

The spelling of 23459642 in words is "twenty-three million, four hundred fifty-nine thousand, six hundred forty-two".