23854642 has 8 divisors (see below), whose sum is σ = 40893696. Its totient is φ = 10223412.

The previous prime is 23854627. The next prime is 23854643. The reversal of 23854642 is 24645832.

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

It is a junction number, because it is equal to n+sod(n) for n = 23854598 and 23854607.

It is not an unprimeable number, because it can be changed into a prime (23854643) 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, 851938 + ... + 851965.

It is an arithmetic number, because the mean of its divisors is an integer number (5111712).

Almost surely, 2^23854642 is an apocalyptic number.

23854642 is a deficient number, since it is larger than the sum of its proper divisors (17039054).

23854642 is a wasteful number, since it uses less digits than its factorization.

23854642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703912.

The product of its digits is 46080, while the sum is 34.

The square root of 23854642 is about 4884.1214153622. The cubic root of 23854642 is about 287.8663941114.

The spelling of 23854642 in words is "twenty-three million, eight hundred fifty-four thousand, six hundred forty-two".