4039779052 has 12 divisors (see below), whose sum is σ = 7110479376. Its totient is φ = 2008213520.

The previous prime is 4039779019. The next prime is 4039779053. The reversal of 4039779052 is 2509779304.

It is a junction number, because it is equal to n+sod(n) for n = 4039778993 and 4039779011.

It is not an unprimeable number, because it can be changed into a prime (4039779053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2918224 + ... + 2919607.

It is an arithmetic number, because the mean of its divisors is an integer number (592539948).

Almost surely, 2^4039779052 is an apocalyptic number.

It is an amenable number.

4039779052 is a deficient number, since it is larger than the sum of its proper divisors (3070700324).

4039779052 is a wasteful number, since it uses less digits than its factorization.

4039779052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838008 (or 5838006 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 4039779052 is about 63559.2562259818. The cubic root of 4039779052 is about 1592.6458133135.

The spelling of 4039779052 in words is "four billion, thirty-nine million, seven hundred seventy-nine thousand, fifty-two".