46189993226 has 36 divisors (see below), whose sum is σ = 75483120258. Its totient is φ = 21073151232.

The previous prime is 46189993217. The next prime is 46189993247. The reversal of 46189993226 is 62239998164.

It can be written as a sum of positive squares in 9 ways, for example, as 7381387225 + 38808606001 = 85915^2 + 196999^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 123833576 + ... + 123833948.

Almost surely, 2^46189993226 is an apocalyptic number.

46189993226 is a deficient number, since it is larger than the sum of its proper divisors (29293127032).

46189993226 is an equidigital number, since it uses as much as digits as its factorization.

46189993226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 501 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 59.

The spelling of 46189993226 in words is "forty-six billion, one hundred eighty-nine million, nine hundred ninety-three thousand, two hundred twenty-six".