2382943893 has 16 divisors (see below), whose sum is σ = 3559780416. Its totient is φ = 1405175040.

The previous prime is 2382943883. The next prime is 2382943931. The reversal of 2382943893 is 3983492832.

It is not a de Polignac number, because 2382943893 - 2⁸ = 2382943637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382943813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974596 + ... + 977037.

It is an arithmetic number, because the mean of its divisors is an integer number (222486276).

Almost surely, 2^2382943893 is an apocalyptic number.

It is an amenable number.

2382943893 is a deficient number, since it is larger than the sum of its proper divisors (1176836523).

2382943893 is a wasteful number, since it uses less digits than its factorization.

2382943893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951684.

The product of its digits is 2239488, while the sum is 51.

The square root of 2382943893 is about 48815.4063078451. The cubic root of 2382943893 is about 1335.6867125871.

It can be divided in two parts, 2382943 and 893, that added together give a triangular number (2383836 = T₂₁₈₃).

The spelling of 2382943893 in words is "two billion, three hundred eighty-two million, nine hundred forty-three thousand, eight hundred ninety-three".