1849489341 has 16 divisors (see below), whose sum is σ = 2820217344. Its totient is φ = 1056120624.

The previous prime is 1849489307. The next prime is 1849489361. The reversal of 1849489341 is 1439849481.

It is not a de Polignac number, because 1849489341 - 2⁶ = 1849489277 is a prime.

It is a super-2 number, since 2×1849489341² = 6841221644945228562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849489361) 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, 1450 + ... + 60836.

It is an arithmetic number, because the mean of its divisors is an integer number (176263584).

Almost surely, 2^1849489341 is an apocalyptic number.

It is an amenable number.

1849489341 is a deficient number, since it is larger than the sum of its proper divisors (970728003).

1849489341 is a wasteful number, since it uses less digits than its factorization.

1849489341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60880.

The product of its digits is 995328, while the sum is 51.

The square root of 1849489341 is about 43005.6896352099. The cubic root of 1849489341 is about 1227.4880634532.

The spelling of 1849489341 in words is "one billion, eight hundred forty-nine million, four hundred eighty-nine thousand, three hundred forty-one".