3758729779 has 12 divisors (see below), whose sum is σ = 4373641008. Its totient is φ = 3220854000.

The previous prime is 3758729729. The next prime is 3758729789. The reversal of 3758729779 is 9779278573.

It is not a de Polignac number, because 3758729779 - 2¹⁷ = 3758598707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3758729779.

It is not an unprimeable number, because it can be changed into a prime (3758729729) 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 11 ways as a sum of consecutive naturals, for example, 207954 + ... + 225304.

It is an arithmetic number, because the mean of its divisors is an integer number (364470084).

Almost surely, 2^3758729779 is an apocalyptic number.

3758729779 is a deficient number, since it is larger than the sum of its proper divisors (614911229).

3758729779 is a wasteful number, since it uses less digits than its factorization.

3758729779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21786 (or 21779 counting only the distinct ones).

The product of its digits is 46675440, while the sum is 64.

The square root of 3758729779 is about 61308.4804819040. The cubic root of 3758729779 is about 1554.8208943743.

The spelling of 3758729779 in words is "three billion, seven hundred fifty-eight million, seven hundred twenty-nine thousand, seven hundred seventy-nine".