3731682747 has 24 divisors (see below), whose sum is σ = 5476124208. Its totient is φ = 2258755200.

The previous prime is 3731682727. The next prime is 3731682761. The reversal of 3731682747 is 7472861373.

It is not a de Polignac number, because 3731682747 - 2¹⁴ = 3731666363 is a prime.

It is a super-2 number, since 2×3731682747² = 27850912248514932018, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3731682696 and 3731682705.

It is not an unprimeable number, because it can be changed into a prime (3731682727) 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, 29404 + ... + 91257.

It is an arithmetic number, because the mean of its divisors is an integer number (228171842).

Almost surely, 2^3731682747 is an apocalyptic number.

3731682747 is a deficient number, since it is larger than the sum of its proper divisors (1744441461).

3731682747 is a wasteful number, since it uses less digits than its factorization.

3731682747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120751 (or 120738 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 48.

The square root of 3731682747 is about 61087.5007427870. The cubic root of 3731682747 is about 1551.0825246735.

The spelling of 3731682747 in words is "three billion, seven hundred thirty-one million, six hundred eighty-two thousand, seven hundred forty-seven".