23740338 has 16 divisors (see below), whose sum is σ = 47545056. Its totient is φ = 7902720.

The previous prime is 23740337. The next prime is 23740373. The reversal of 23740338 is 83304732.

It is not an unprimeable number, because it can be changed into a prime (23740337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058 + ... + 7538.

It is an arithmetic number, because the mean of its divisors is an integer number (2971566).

Almost surely, 2^23740338 is an apocalyptic number.

23740338 is an abundant number, since it is smaller than the sum of its proper divisors (23804718).

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

23740338 is a wasteful number, since it uses less digits than its factorization.

23740338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5369.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 23740338 is about 4872.4057712797. The cubic root of 23740338 is about 287.4058691208.

The spelling of 23740338 in words is "twenty-three million, seven hundred forty thousand, three hundred thirty-eight".