3831749464 has 32 divisors (see below), whose sum is σ = 7370344800. Its totient is φ = 1866458880.

The previous prime is 3831749407. The next prime is 3831749507. The reversal of 3831749464 is 4649471383.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230422 + ... + 246490.

It is an arithmetic number, because the mean of its divisors is an integer number (230323275).

Almost surely, 2^3831749464 is an apocalyptic number.

It is an amenable number.

3831749464 is a deficient number, since it is larger than the sum of its proper divisors (3538595336).

3831749464 is a wasteful number, since it uses less digits than its factorization.

3831749464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16843 (or 16839 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The square root of 3831749464 is about 61901.1265164052. The cubic root of 3831749464 is about 1564.8247329641.

The spelling of 3831749464 in words is "three billion, eight hundred thirty-one million, seven hundred forty-nine thousand, four hundred sixty-four".