3829688272 has 10 divisors (see below), whose sum is σ = 7420021058. Its totient is φ = 1914844128.

The previous prime is 3829688267. The next prime is 3829688281. The reversal of 3829688272 is 2728869283.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3516964416 + 312723856 = 59304^2 + 17684^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 119677743 + ... + 119677774.

Almost surely, 2^3829688272 is an apocalyptic number.

It is an amenable number.

3829688272 is a deficient number, since it is larger than the sum of its proper divisors (3590332786).

3829688272 is a wasteful number, since it uses less digits than its factorization.

3829688272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239355525 (or 239355519 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The square root of 3829688272 is about 61884.4752098618. The cubic root of 3829688272 is about 1564.5440967720.

The spelling of 3829688272 in words is "three billion, eight hundred twenty-nine million, six hundred eighty-eight thousand, two hundred seventy-two".