1337889226 has 16 divisors (see below), whose sum is σ = 2014600896. Its totient is φ = 666361696.

The previous prime is 1337889221. The next prime is 1337889233. The reversal of 1337889226 is 6229887331.

It is a self number, because there is not a number n which added to its sum of digits gives 1337889226.

It is not an unprimeable number, because it can be changed into a prime (1337889221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723435 + ... + 725281.

It is an arithmetic number, because the mean of its divisors is an integer number (125912556).

Almost surely, 2^1337889226 is an apocalyptic number.

1337889226 is a deficient number, since it is larger than the sum of its proper divisors (676711670).

1337889226 is a wasteful number, since it uses less digits than its factorization.

1337889226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053.

The product of its digits is 870912, while the sum is 49.

The square root of 1337889226 is about 36577.1680970520. The cubic root of 1337889226 is about 1101.8945933615.

The spelling of 1337889226 in words is "one billion, three hundred thirty-seven million, eight hundred eighty-nine thousand, two hundred twenty-six".