3722540571 has 24 divisors (see below), whose sum is σ = 5588519664. Its totient is φ = 2476189440.

The previous prime is 3722540551. The next prime is 3722540597. The reversal of 3722540571 is 1750452273.

3722540571 is a `hidden beast` number, since 37 + 2 + 2 + 54 + 0 + 571 = 666.

It is not a de Polignac number, because 3722540571 - 2¹⁰ = 3722539547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3722540551) by changing a digit.

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, 94291 + ... + 127811.

It is an arithmetic number, because the mean of its divisors is an integer number (232854986).

Almost surely, 2^3722540571 is an apocalyptic number.

3722540571 is a deficient number, since it is larger than the sum of its proper divisors (1865979093).

3722540571 is an equidigital number, since it uses as much as digits as its factorization.

3722540571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33993 (or 33981 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 3722540571 is about 61012.6263243929. The cubic root of 3722540571 is about 1549.8148333782.

The spelling of 3722540571 in words is "three billion, seven hundred twenty-two million, five hundred forty thousand, five hundred seventy-one".