2423994 has 16 divisors (see below), whose sum is σ = 5015520. Its totient is φ = 780080.

The previous prime is 2423969. The next prime is 2423999. The reversal of 2423994 is 4993242.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2423999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6792 + ... + 7139.

It is an arithmetic number, because the mean of its divisors is an integer number (313470).

2^2423994 is an apocalyptic number.

2423994 is an abundant number, since it is smaller than the sum of its proper divisors (2591526).

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

2423994 is a wasteful number, since it uses less digits than its factorization.

2423994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13965.

The product of its digits is 15552, while the sum is 33.

The square root of 2423994 is about 1556.9181095999. The cubic root of 2423994 is about 134.3312883964.

The spelling of 2423994 in words is "two million, four hundred twenty-three thousand, nine hundred ninety-four".