3628774682 has 16 divisors (see below), whose sum is σ = 5874712872. Its totient is φ = 1671148800.

The previous prime is 3628774673. The next prime is 3628774693. The reversal of 3628774682 is 2864778263.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1982119441 + 1646655241 = 44521^2 + 40579^2 .

It is a super-2 number, since 2×3628774682² = 26336011385448402248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140819 + ... + 164582.

Almost surely, 2^3628774682 is an apocalyptic number.

3628774682 is a deficient number, since it is larger than the sum of its proper divisors (2245938190).

3628774682 is a wasteful number, since it uses less digits than its factorization.

3628774682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305873.

The product of its digits is 5419008, while the sum is 53.

The square root of 3628774682 is about 60239.3117656568. The cubic root of 3628774682 is about 1536.6914241558.

The spelling of 3628774682 in words is "three billion, six hundred twenty-eight million, seven hundred seventy-four thousand, six hundred eighty-two".