3716370646 has 12 divisors (see below), whose sum is σ = 5921761068. Its totient is φ = 1748880032.

The previous prime is 3716370643. The next prime is 3716370661. The reversal of 3716370646 is 6460736173.

3716370646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3716370646² = 27622821556900914632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3716370643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3214276 + ... + 3215431.

It is an arithmetic number, because the mean of its divisors is an integer number (493480089).

Almost surely, 2^3716370646 is an apocalyptic number.

3716370646 is a deficient number, since it is larger than the sum of its proper divisors (2205390422).

3716370646 is a wasteful number, since it uses less digits than its factorization.

3716370646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429743 (or 6429726 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 43.

The square root of 3716370646 is about 60962.0426659081. The cubic root of 3716370646 is about 1548.9581129966.

The spelling of 3716370646 in words is "three billion, seven hundred sixteen million, three hundred seventy thousand, six hundred forty-six".