3994793883 has 16 divisors (see below), whose sum is σ = 5991280800. Its totient is φ = 2663194464.

The previous prime is 3994793861. The next prime is 3994793923. The reversal of 3994793883 is 3883974993.

It is not a de Polignac number, because 3994793883 - 2⁵ = 3994793851 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3994793883.

It is not an unprimeable number, because it can be changed into a prime (3994793813) 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, 911118 + ... + 915491.

It is an arithmetic number, because the mean of its divisors is an integer number (374455050).

Almost surely, 2^3994793883 is an apocalyptic number.

3994793883 is a deficient number, since it is larger than the sum of its proper divisors (1996486917).

3994793883 is an frugal number, since it uses more digits than its factorization.

3994793883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826630 (or 1826612 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 3994793883 is about 63204.3818338571. The cubic root of 3994793883 is about 1586.7120700048.

The spelling of 3994793883 in words is "three billion, nine hundred ninety-four million, seven hundred ninety-three thousand, eight hundred eighty-three".