3849650785380 has 48 divisors (see below), whose sum is σ = 10794944059200. Its totient is φ = 1025057175168.

The previous prime is 3849650785339. The next prime is 3849650785433. The reversal of 3849650785380 is 835870569483.

It is a super-2 number, since 2×3849650785380² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47345530 + ... + 47426769.

It is an arithmetic number, because the mean of its divisors is an integer number (224894667900).

Almost surely, 2^{3849650785380} is an apocalyptic number.

3849650785380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3849650785380 is an abundant number, since it is smaller than the sum of its proper divisors (6945293273820).

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

3849650785380 is a wasteful number, since it uses less digits than its factorization.

3849650785380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94772988 (or 94772986 counting only the distinct ones).

The product of its (nonzero) digits is 174182400, while the sum is 66.

The spelling of 3849650785380 in words is "three trillion, eight hundred forty-nine billion, six hundred fifty million, seven hundred eighty-five thousand, three hundred eighty".