2443883394 has 16 divisors (see below), whose sum is σ = 4888810080. Its totient is φ = 814453920.

The previous prime is 2443883381. The next prime is 2443883401. The reversal of 2443883394 is 4933883442.

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, 11172 + ... + 70799.

It is an arithmetic number, because the mean of its divisors is an integer number (305550630).

Almost surely, 2^2443883394 is an apocalyptic number.

2443883394 is an abundant number, since it is smaller than the sum of its proper divisors (2444926686).

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

2443883394 is a wasteful number, since it uses less digits than its factorization.

2443883394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86945.

The product of its digits is 1990656, while the sum is 48.

The square root of 2443883394 is about 49435.6490197105. The cubic root of 2443883394 is about 1346.9769381014.

Adding to 2443883394 its sum of digits (48), we get a palindrome (2443883442).

The spelling of 2443883394 in words is "two billion, four hundred forty-three million, eight hundred eighty-three thousand, three hundred ninety-four".