23940374 has 8 divisors (see below), whose sum is σ = 35933328. Its totient is φ = 11962600.

The previous prime is 23940359. The next prime is 23940383. The reversal of 23940374 is 47304932.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23940374.

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 in 3 ways as a sum of consecutive naturals, for example, 1799 + ... + 7149.

It is an arithmetic number, because the mean of its divisors is an integer number (4491666).

Almost surely, 2^23940374 is an apocalyptic number.

23940374 is a deficient number, since it is larger than the sum of its proper divisors (11992954).

23940374 is a wasteful number, since it uses less digits than its factorization.

23940374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 23940374 is about 4892.8901479596. The cubic root of 23940374 is about 288.2108393737.

The spelling of 23940374 in words is "twenty-three million, nine hundred forty thousand, three hundred seventy-four".