23846742 has 12 divisors (see below), whose sum is σ = 51667980. Its totient is φ = 7948908.

The previous prime is 23846731. The next prime is 23846743. The reversal of 23846742 is 24764832.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 23846697 and 23846706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23846743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 662392 + ... + 662427.

It is an arithmetic number, because the mean of its divisors is an integer number (4305665).

Almost surely, 2^23846742 is an apocalyptic number.

23846742 is an abundant number, since it is smaller than the sum of its proper divisors (27821238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23846742 is a wasteful number, since it uses less digits than its factorization.

23846742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324827 (or 1324824 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 23846742 is about 4883.3126051892. The cubic root of 23846742 is about 287.8346127974.

The spelling of 23846742 in words is "twenty-three million, eight hundred forty-six thousand, seven hundred forty-two".