1137749226 has 16 divisors (see below), whose sum is σ = 2302915104. Its totient is φ = 374680304.

The previous prime is 1137749161. The next prime is 1137749233. The reversal of 1137749226 is 6229477311.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1141821 + ... + 1142816.

It is an arithmetic number, because the mean of its divisors is an integer number (143932194).

Almost surely, 2^1137749226 is an apocalyptic number.

1137749226 is an abundant number, since it is smaller than the sum of its proper divisors (1165165878).

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

1137749226 is a wasteful number, since it uses less digits than its factorization.

1137749226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284725.

The product of its digits is 127008, while the sum is 42.

The square root of 1137749226 is about 33730.5384777652. The cubic root of 1137749226 is about 1043.9559717050.

The spelling of 1137749226 in words is "one billion, one hundred thirty-seven million, seven hundred forty-nine thousand, two hundred twenty-six".