1849342959 has 12 divisors (see below), whose sum is σ = 2681670576. Its totient is φ = 1228096512.

The previous prime is 1849342951. The next prime is 1849342961. The reversal of 1849342959 is 9592439481.

1849342959 is a `hidden beast` number, since 1 + 84 + 93 + 429 + 59 = 666.

It is not a de Polignac number, because 1849342959 - 2³ = 1849342951 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1849342951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397459 + ... + 402084.

It is an arithmetic number, because the mean of its divisors is an integer number (223472548).

Almost surely, 2^1849342959 is an apocalyptic number.

1849342959 is a deficient number, since it is larger than the sum of its proper divisors (832327617).

1849342959 is a wasteful number, since it uses less digits than its factorization.

1849342959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799806 (or 799803 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 1849342959 is about 43003.9877104438. The cubic root of 1849342959 is about 1227.4556784962.

The spelling of 1849342959 in words is "one billion, eight hundred forty-nine million, three hundred forty-two thousand, nine hundred fifty-nine".