1336999226 has 8 divisors (see below), whose sum is σ = 2006447220. Its totient is φ = 668183488.

The previous prime is 1336999121. The next prime is 1336999243. The reversal of 1336999226 is 6229996331.

It is a Cunningham number, because it is equal to 36565²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 1336999225 + 1 = 36565^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 152741 + ... + 161256.

Almost surely, 2^1336999226 is an apocalyptic number.

1336999226 is a deficient number, since it is larger than the sum of its proper divisors (669447994).

1336999226 is a wasteful number, since it uses less digits than its factorization.

1336999226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316128.

The product of its digits is 944784, while the sum is 50.

The square root of 1336999226 is about 36565.0000136743. Note that the first 4 decimals coincide. The cubic root of 1336999226 is about 1101.6502024934.

The spelling of 1336999226 in words is "one billion, three hundred thirty-six million, nine hundred ninety-nine thousand, two hundred twenty-six".