3801787244 has 12 divisors (see below), whose sum is σ = 6653618664. Its totient is φ = 1900753344.

The previous prime is 3801787243. The next prime is 3801787261. The reversal of 3801787244 is 4427871083.

It is a super-2 number, since 2×3801787244² = 28907172497282231072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3801787195 and 3801787204.

It is not an unprimeable number, because it can be changed into a prime (3801787243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47519 + ... + 99305.

It is an arithmetic number, because the mean of its divisors is an integer number (554468222).

Almost surely, 2^3801787244 is an apocalyptic number.

It is an amenable number.

3801787244 is a deficient number, since it is larger than the sum of its proper divisors (2851831420).

3801787244 is a wasteful number, since it uses less digits than its factorization.

3801787244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70144 (or 70142 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 3801787244 is about 61658.6347886490. The cubic root of 3801787244 is about 1560.7353595326.

The spelling of 3801787244 in words is "three billion, eight hundred one million, seven hundred eighty-seven thousand, two hundred forty-four".