3684334779 has 24 divisors (see below), whose sum is σ = 5521456512. Its totient is φ = 2364888960.

The previous prime is 3684334763. The next prime is 3684334793. The reversal of 3684334779 is 9774334863.

It is a happy number.

It is not a de Polignac number, because 3684334779 - 2⁴ = 3684334763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3684334739) 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, 21447 + ... + 88479.

It is an arithmetic number, because the mean of its divisors is an integer number (230060688).

Almost surely, 2^3684334779 is an apocalyptic number.

3684334779 is a deficient number, since it is larger than the sum of its proper divisors (1837121733).

3684334779 is a wasteful number, since it uses less digits than its factorization.

3684334779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67267 (or 67264 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The square root of 3684334779 is about 60698.7213951002. The cubic root of 3684334779 is about 1544.4944850705.

The spelling of 3684334779 in words is "three billion, six hundred eighty-four million, three hundred thirty-four thousand, seven hundred seventy-nine".