3830386740 has 24 divisors (see below), whose sum is σ = 10725083040. Its totient is φ = 1021436448.

The previous prime is 3830386709. The next prime is 3830386793. The reversal of 3830386740 is 476830383.

It is a junction number, because it is equal to n+sod(n) for n = 3830386692 and 3830386701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31919830 + ... + 31919949.

It is an arithmetic number, because the mean of its divisors is an integer number (446878460).

Almost surely, 2^3830386740 is an apocalyptic number.

3830386740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3830386740 is an abundant number, since it is smaller than the sum of its proper divisors (6894696300).

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

3830386740 is a wasteful number, since it uses less digits than its factorization.

3830386740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63839791 (or 63839789 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 3830386740 is about 61890.1182742447. The cubic root of 3830386740 is about 1564.6392061283.

The spelling of 3830386740 in words is "three billion, eight hundred thirty million, three hundred eighty-six thousand, seven hundred forty".