23378744 has 8 divisors (see below), whose sum is σ = 43835160. Its totient is φ = 11689368.

The previous prime is 23378737. The next prime is 23378753. The reversal of 23378744 is 44787332.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23378698 and 23378707.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1461164 + ... + 1461179.

It is an arithmetic number, because the mean of its divisors is an integer number (5479395).

Almost surely, 2^23378744 is an apocalyptic number.

It is an amenable number.

23378744 is a deficient number, since it is larger than the sum of its proper divisors (20456416).

23378744 is a wasteful number, since it uses less digits than its factorization.

23378744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2922349 (or 2922345 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 23378744 is about 4835.1570812126. The cubic root of 23378744 is about 285.9392180155.

The spelling of 23378744 in words is "twenty-three million, three hundred seventy-eight thousand, seven hundred forty-four".