3775894273 has 4 divisors (see below), whose sum is σ = 3803059120. Its totient is φ = 3748729428.

The previous prime is 3775894253. The next prime is 3775894307. The reversal of 3775894273 is 3724985773.

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 3775894273 - 2²⁵ = 3742339841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3775894253) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 13582215 + ... + 13582492.

It is an arithmetic number, because the mean of its divisors is an integer number (950764780).

Almost surely, 2^3775894273 is an apocalyptic number.

It is an amenable number.

3775894273 is a deficient number, since it is larger than the sum of its proper divisors (27164847).

3775894273 is a wasteful number, since it uses less digits than its factorization.

3775894273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27164846.

The product of its digits is 8890560, while the sum is 55.

The square root of 3775894273 is about 61448.3056967399. The cubic root of 3775894273 is about 1557.1840324978.

The spelling of 3775894273 in words is "three billion, seven hundred seventy-five million, eight hundred ninety-four thousand, two hundred seventy-three".