3725516466 has 48 divisors (see below), whose sum is σ = 9710625600. Its totient is φ = 1008409824.

The previous prime is 3725516437. The next prime is 3725516479. The reversal of 3725516466 is 6646155273.

3725516466 is a `hidden beast` number, since 3 + 72 + 5 + 516 + 4 + 66 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 775701 + ... + 780488.

It is an arithmetic number, because the mean of its divisors is an integer number (202304700).

Almost surely, 2^3725516466 is an apocalyptic number.

3725516466 is an abundant number, since it is smaller than the sum of its proper divisors (5985109134).

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

3725516466 is a wasteful number, since it uses less digits than its factorization.

3725516466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556223 (or 1556220 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 3725516466 is about 61037.0089863519. The cubic root of 3725516466 is about 1550.2277107007.

The spelling of 3725516466 in words is "three billion, seven hundred twenty-five million, five hundred sixteen thousand, four hundred sixty-six".