23377938 has 8 divisors (see below), whose sum is σ = 46755888. Its totient is φ = 7792644.

The previous prime is 23377909. The next prime is 23377943. The reversal of 23377938 is 83977332.

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

23377938 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 23377938.

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, 1948156 + ... + 1948167.

It is an arithmetic number, because the mean of its divisors is an integer number (5844486).

Almost surely, 2^23377938 is an apocalyptic number.

23377938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23377938 is a wasteful number, since it uses less digits than its factorization.

23377938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896328.

The product of its digits is 190512, while the sum is 42.

The square root of 23377938 is about 4835.0737326332. The cubic root of 23377938 is about 285.9359319870.

The spelling of 23377938 in words is "twenty-three million, three hundred seventy-seven thousand, nine hundred thirty-eight".