3781413964 has 12 divisors (see below), whose sum is σ = 6626040624. Its totient is φ = 1888259504.

The previous prime is 3781413931. The next prime is 3781413983. The reversal of 3781413964 is 4693141873.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608392 + ... + 614575.

It is an arithmetic number, because the mean of its divisors is an integer number (552170052).

Almost surely, 2^3781413964 is an apocalyptic number.

It is an amenable number.

3781413964 is a deficient number, since it is larger than the sum of its proper divisors (2844626660).

3781413964 is a wasteful number, since it uses less digits than its factorization.

3781413964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223744 (or 1223742 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The square root of 3781413964 is about 61493.2025837003. The cubic root of 3781413964 is about 1557.9424391389.

The spelling of 3781413964 in words is "three billion, seven hundred eighty-one million, four hundred thirteen thousand, nine hundred sixty-four".