23789492 has 12 divisors (see below), whose sum is σ = 42600096. Its totient is φ = 11618040.

The previous prime is 23789419. The next prime is 23789497. The reversal of 23789492 is 29498732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23789497) 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 3 ways as a sum of consecutive naturals, for example, 68984 + ... + 69327.

It is an arithmetic number, because the mean of its divisors is an integer number (3550008).

Almost surely, 2^23789492 is an apocalyptic number.

It is an amenable number.

23789492 is a deficient number, since it is larger than the sum of its proper divisors (18810604).

23789492 is a wasteful number, since it uses less digits than its factorization.

23789492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138358 (or 138356 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 23789492 is about 4877.4472831595. The cubic root of 23789492 is about 287.6040888383.

The spelling of 23789492 in words is "twenty-three million, seven hundred eighty-nine thousand, four hundred ninety-two".