3720000089238 has 16 divisors (see below), whose sum is σ = 7440167937216. Its totient is φ = 1239972069960.

The previous prime is 3720000089167. The next prime is 3720000089257. The reversal of 3720000089238 is 8329800000273.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3720000089238.

It is a congruent number.

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, 6700756 + ... + 7234647.

It is an arithmetic number, because the mean of its divisors is an integer number (465010496076).

Almost surely, 2^{3720000089238} is an apocalyptic number.

3720000089238 is an abundant number, since it is smaller than the sum of its proper divisors (3720167847978).

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

3720000089238 is a wasteful number, since it uses less digits than its factorization.

3720000089238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13979899.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 3720000089238 in words is "three trillion, seven hundred twenty billion, eighty-nine thousand, two hundred thirty-eight".