3750032243 has 4 divisors (see below), whose sum is σ = 3752049168. Its totient is φ = 3748015320.

The previous prime is 3750032239. The next prime is 3750032249. The reversal of 3750032243 is 3422300573.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3750032243 - 2² = 3750032239 is a prime.

It is a super-2 number, since 2×3750032243² = 28125483647079222098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3750032249) 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, 1005671 + ... + 1009392.

It is an arithmetic number, because the mean of its divisors is an integer number (938012292).

Almost surely, 2^3750032243 is an apocalyptic number.

3750032243 is a deficient number, since it is larger than the sum of its proper divisors (2016925).

3750032243 is a wasteful number, since it uses less digits than its factorization.

3750032243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016924.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 3750032243 is about 61237.5068320062. The cubic root of 3750032243 is about 1553.6207056974.

The spelling of 3750032243 in words is "three billion, seven hundred fifty million, thirty-two thousand, two hundred forty-three".