3738185273 has 4 divisors (see below), whose sum is σ = 3739266960. Its totient is φ = 3737103588.

The previous prime is 3738185257. The next prime is 3738185303. The reversal of 3738185273 is 3725818373.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3725818373 = 12347 ⋅301759.

It is a cyclic number.

It is not a de Polignac number, because 3738185273 - 2⁴ = 3738185257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3738485273) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 535643 + ... + 542576.

It is an arithmetic number, because the mean of its divisors is an integer number (934816740).

Almost surely, 2^3738185273 is an apocalyptic number.

It is an amenable number.

3738185273 is a deficient number, since it is larger than the sum of its proper divisors (1081687).

3738185273 is a wasteful number, since it uses less digits than its factorization.

3738185273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081686.

The product of its digits is 846720, while the sum is 47.

The square root of 3738185273 is about 61140.7006256880. The cubic root of 3738185273 is about 1551.9829318510.

The spelling of 3738185273 in words is "three billion, seven hundred thirty-eight million, one hundred eighty-five thousand, two hundred seventy-three".