23849394 has 16 divisors (see below), whose sum is σ = 47752320. Its totient is φ = 7940880.

The previous prime is 23849383. The next prime is 23849401. The reversal of 23849394 is 49394832.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5772 + ... + 9000.

It is an arithmetic number, because the mean of its divisors is an integer number (2984520).

Almost surely, 2^23849394 is an apocalyptic number.

23849394 is an abundant number, since it is smaller than the sum of its proper divisors (23902926).

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

23849394 is a wasteful number, since it uses less digits than its factorization.

23849394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4465.

The product of its digits is 186624, while the sum is 42.

The square root of 23849394 is about 4883.5841346290. The cubic root of 23849394 is about 287.8452824463.

The spelling of 23849394 in words is "twenty-three million, eight hundred forty-nine thousand, three hundred ninety-four".