1849094026 has 16 divisors (see below), whose sum is σ = 2990035944. Its totient is φ = 852560064.

The previous prime is 1849094021. The next prime is 1849094047. The reversal of 1849094026 is 6204909481.

It can be written as a sum of positive squares in 4 ways, for example, as 1526855625 + 322238401 = 39075^2 + 17951^2 .

It is not an unprimeable number, because it can be changed into a prime (1849094021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9745 + ... + 61588.

Almost surely, 2^1849094026 is an apocalyptic number.

1849094026 is a deficient number, since it is larger than the sum of its proper divisors (1140941918).

1849094026 is a wasteful number, since it uses less digits than its factorization.

1849094026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72345.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 1849094026 is about 43001.0933116822. The cubic root of 1849094026 is about 1227.4006016496.

The spelling of 1849094026 in words is "one billion, eight hundred forty-nine million, ninety-four thousand, twenty-six".