1849074539 has 16 divisors (see below), whose sum is σ = 2110237920. Its totient is φ = 1607773440.

The previous prime is 1849074511. The next prime is 1849074613. The reversal of 1849074539 is 9354709481.

It is not a de Polignac number, because 1849074539 - 2²⁸ = 1580639083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1849074839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44357 + ... + 75270.

It is an arithmetic number, because the mean of its divisors is an integer number (131889870).

Almost surely, 2^1849074539 is an apocalyptic number.

1849074539 is a deficient number, since it is larger than the sum of its proper divisors (261163381).

1849074539 is a wasteful number, since it uses less digits than its factorization.

1849074539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119710.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 1849074539 is about 43000.8667238231. The cubic root of 1849074539 is about 1227.3962899093.

The spelling of 1849074539 in words is "one billion, eight hundred forty-nine million, seventy-four thousand, five hundred thirty-nine".