3785473660 has 12 divisors (see below), whose sum is σ = 7949494728. Its totient is φ = 1514189456.

The previous prime is 3785473591. The next prime is 3785473661. The reversal of 3785473660 is 663745873.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785473661) 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, 94636822 + ... + 94636861.

It is an arithmetic number, because the mean of its divisors is an integer number (662457894).

Almost surely, 2^3785473660 is an apocalyptic number.

It is an amenable number.

3785473660 is an abundant number, since it is smaller than the sum of its proper divisors (4164021068).

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

3785473660 is a wasteful number, since it uses less digits than its factorization.

3785473660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189273692 (or 189273690 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

The square root of 3785473660 is about 61526.2030357798. The cubic root of 3785473660 is about 1558.4997712806.

The spelling of 3785473660 in words is "three billion, seven hundred eighty-five million, four hundred seventy-three thousand, six hundred sixty".