3793273445 has 12 divisors (see below), whose sum is σ = 4929012036. Its totient is φ = 2801185920.

The previous prime is 3793273417. The next prime is 3793273453. The reversal of 3793273445 is 5443723973.

It can be written as a sum of positive squares in 6 ways, for example, as 1664558401 + 2128715044 = 40799^2 + 46138^2 .

It is not a de Polignac number, because 3793273445 - 2⁶ = 3793273381 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3793273445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2243696 + ... + 2245385.

It is an arithmetic number, because the mean of its divisors is an integer number (410751003).

Almost surely, 2^3793273445 is an apocalyptic number.

It is an amenable number.

3793273445 is a deficient number, since it is larger than the sum of its proper divisors (1135738591).

3793273445 is a wasteful number, since it uses less digits than its factorization.

3793273445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4489112 (or 4489099 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 47.

The square root of 3793273445 is about 61589.5562981257. The cubic root of 3793273445 is about 1559.5694413623.

The spelling of 3793273445 in words is "three billion, seven hundred ninety-three million, two hundred seventy-three thousand, four hundred forty-five".