3725814784 has 22 divisors (see below), whose sum is σ = 7447993124. Its totient is φ = 1862906880.

The previous prime is 3725814773. The next prime is 3725814821. The reversal of 3725814784 is 4874185273.

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 as a sum of consecutive naturals, namely, 1818222 + ... + 1820269.

It is an arithmetic number, because the mean of its divisors is an integer number (338545142).

Almost surely, 2^3725814784 is an apocalyptic number.

It is an amenable number.

3725814784 is a deficient number, since it is larger than the sum of its proper divisors (3722178340).

3725814784 is an equidigital number, since it uses as much as digits as its factorization.

3725814784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638511 (or 3638493 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The square root of 3725814784 is about 61039.4526843090. The cubic root of 3725814784 is about 1550.2690873789.

The spelling of 3725814784 in words is "three billion, seven hundred twenty-five million, eight hundred fourteen thousand, seven hundred eighty-four".