23942038 has 8 divisors (see below), whose sum is σ = 35977032. Its totient is φ = 11949696.

The previous prime is 23942003. The next prime is 23942047. The reversal of 23942038 is 83024932.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9220 + ... + 11527.

It is an arithmetic number, because the mean of its divisors is an integer number (4497129).

Almost surely, 2^23942038 is an apocalyptic number.

23942038 is a deficient number, since it is larger than the sum of its proper divisors (12034994).

23942038 is a wasteful number, since it uses less digits than its factorization.

23942038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21326.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 23942038 is about 4893.0601876535. The cubic root of 23942038 is about 288.2175166813.

The spelling of 23942038 in words is "twenty-three million, nine hundred forty-two thousand, thirty-eight".