3721532041 has 4 divisors (see below), whose sum is σ = 3743816832. Its totient is φ = 3699247252.

The previous prime is 3721532027. The next prime is 3721532047. The reversal of 3721532041 is 1402351273.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3721532041 - 2¹⁵ = 3721499273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3721532047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11142145 + ... + 11142478.

It is an arithmetic number, because the mean of its divisors is an integer number (935954208).

Almost surely, 2^3721532041 is an apocalyptic number.

It is an amenable number.

3721532041 is a deficient number, since it is larger than the sum of its proper divisors (22284791).

3721532041 is a wasteful number, since it uses less digits than its factorization.

3721532041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22284790.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 3721532041 is about 61004.3608359271. The cubic root of 3721532041 is about 1549.6748594455.

The spelling of 3721532041 in words is "three billion, seven hundred twenty-one million, five hundred thirty-two thousand, forty-one".