3386446779 has 24 divisors (see below), whose sum is σ = 4774125072. Its totient is φ = 2134900800.

The previous prime is 3386446759. The next prime is 3386446787. The reversal of 3386446779 is 9776446833.

It is a happy number.

It is not a de Polignac number, because 3386446779 - 2⁵ = 3386446747 is a prime.

It is a super-2 number, since 2×3386446779² = 22936043573998949682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (3386446759) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 661329 + ... + 666429.

It is an arithmetic number, because the mean of its divisors is an integer number (198921878).

Almost surely, 2^3386446779 is an apocalyptic number.

3386446779 is a deficient number, since it is larger than the sum of its proper divisors (1387678293).

3386446779 is a wasteful number, since it uses less digits than its factorization.

3386446779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5755 (or 5736 counting only the distinct ones).

The product of its digits is 18289152, while the sum is 57.

The square root of 3386446779 is about 58193.1849875911. The cubic root of 3386446779 is about 1501.6939055138.

The spelling of 3386446779 in words is "three billion, three hundred eighty-six million, four hundred forty-six thousand, seven hundred seventy-nine".