1849508226 has 24 divisors (see below), whose sum is σ = 4009509504. Its totient is φ = 616157880.

The previous prime is 1849508209. The next prime is 1849508231. The reversal of 1849508226 is 6228059481.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5431 + ... + 61061.

It is an arithmetic number, because the mean of its divisors is an integer number (167062896).

Almost surely, 2^1849508226 is an apocalyptic number.

1849508226 is an abundant number, since it is smaller than the sum of its proper divisors (2160001278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1849508226 is a wasteful number, since it uses less digits than its factorization.

1849508226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57486 (or 57483 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 1849508226 is about 43005.9091986206. The cubic root of 1849508226 is about 1227.4922413691.

The spelling of 1849508226 in words is "one billion, eight hundred forty-nine million, five hundred eight thousand, two hundred twenty-six".