3721874064 has 40 divisors (see below), whose sum is σ = 9617985600. Its totient is φ = 1240219008.

The previous prime is 3721874017. The next prime is 3721874081. The reversal of 3721874064 is 4604781273.

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, 159837 + ... + 181635.

It is an arithmetic number, because the mean of its divisors is an integer number (240449640).

Almost surely, 2^3721874064 is an apocalyptic number.

It is an amenable number.

3721874064 is an abundant number, since it is smaller than the sum of its proper divisors (5896111536).

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

3721874064 is a wasteful number, since it uses less digits than its factorization.

3721874064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25367 (or 25361 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 3721874064 is about 61007.1640383324. The cubic root of 3721874064 is about 1549.7223316695.

The spelling of 3721874064 in words is "three billion, seven hundred twenty-one million, eight hundred seventy-four thousand, sixty-four".