3730146636 has 12 divisors (see below), whose sum is σ = 8703675512. Its totient is φ = 1243382208.

The previous prime is 3730146631. The next prime is 3730146643. The reversal of 3730146636 is 6366410373.

3730146636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3730146594 and 3730146603.

It is not an unprimeable number, because it can be changed into a prime (3730146631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155422765 + ... + 155422788.

Almost surely, 2^3730146636 is an apocalyptic number.

It is an amenable number.

3730146636 is an abundant number, since it is smaller than the sum of its proper divisors (4973528876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3730146636 is a wasteful number, since it uses less digits than its factorization.

3730146636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310845560 (or 310845558 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 39.

The square root of 3730146636 is about 61074.9264101071. The cubic root of 3730146636 is about 1550.8696661059.

The spelling of 3730146636 in words is "three billion, seven hundred thirty million, one hundred forty-six thousand, six hundred thirty-six".