3682423881 has 12 divisors (see below), whose sum is σ = 5319596100. Its totient is φ = 2454700320.

The previous prime is 3682423859. The next prime is 3682423883. The reversal of 3682423881 is 1883242863.

It can be written as a sum of positive squares in 2 ways, for example, as 1443620025 + 2238803856 = 37995^2 + 47316^2 .

It is not a de Polignac number, because 3682423881 - 2¹⁰ = 3682422857 is a prime.

It is a super-2 number, since 2×3682423881² = 27120491278718204322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3682423883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132595 + ... + 157943.

It is an arithmetic number, because the mean of its divisors is an integer number (443299675).

Almost surely, 2^3682423881 is an apocalyptic number.

It is an amenable number.

3682423881 is a deficient number, since it is larger than the sum of its proper divisors (1637172219).

3682423881 is a wasteful number, since it uses less digits than its factorization.

3682423881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41496 (or 41493 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 3682423881 is about 60682.9785112761. The cubic root of 3682423881 is about 1544.2274190560.

It can be divided in two parts, 368 and 2423881, that added together give a square (2424249 = 1557²).

The spelling of 3682423881 in words is "three billion, six hundred eighty-two million, four hundred twenty-three thousand, eight hundred eighty-one".