4492693779 has 16 divisors (see below), whose sum is σ = 6854890752. Its totient is φ = 2563923168.

The previous prime is 4492693759. The next prime is 4492693813. The reversal of 4492693779 is 9773962944.

4492693779 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4492693779 - 2¹² = 4492689683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4492693759) 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 15 ways as a sum of consecutive naturals, for example, 122149 + ... + 154614.

It is an arithmetic number, because the mean of its divisors is an integer number (428430672).

Almost surely, 2^4492693779 is an apocalyptic number.

4492693779 is a deficient number, since it is larger than the sum of its proper divisors (2362196973).

4492693779 is a wasteful number, since it uses less digits than its factorization.

4492693779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277546.

The product of its digits is 20575296, while the sum is 60.

The square root of 4492693779 is about 67027.5598466780. The cubic root of 4492693779 is about 1650.0696363631.

The spelling of 4492693779 in words is "four billion, four hundred ninety-two million, six hundred ninety-three thousand, seven hundred seventy-nine".