3581873801 has 16 divisors (see below), whose sum is σ = 3978071808. Its totient is φ = 3197739600.

The previous prime is 3581873773. The next prime is 3581873821. The reversal of 3581873801 is 1083781853.

It is not a de Polignac number, because 3581873801 - 2¹⁴ = 3581857417 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3581873821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236606 + ... + 251288.

It is an arithmetic number, because the mean of its divisors is an integer number (248629488).

Almost surely, 2^3581873801 is an apocalyptic number.

It is an amenable number.

3581873801 is a deficient number, since it is larger than the sum of its proper divisors (396198007).

3581873801 is a wasteful number, since it uses less digits than its factorization.

3581873801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15092.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 3581873801 is about 59848.7577231140. The cubic root of 3581873801 is about 1530.0422619223.

The spelling of 3581873801 in words is "three billion, five hundred eighty-one million, eight hundred seventy-three thousand, eight hundred one".