46881229426 has 36 divisors (see below), whose sum is σ = 75666581406. Its totient is φ = 21709437120.

The previous prime is 46881229399. The next prime is 46881229441. The reversal of 46881229426 is 62492218864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 34471492225 + 12409737201 = 185665^2 + 111399^2 .

It is a congruent number.

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 17 ways as a sum of consecutive naturals, for example, 89638801 + ... + 89639323.

Almost surely, 2^46881229426 is an apocalyptic number.

46881229426 is a deficient number, since it is larger than the sum of its proper divisors (28785351980).

46881229426 is an frugal number, since it uses more digits than its factorization.

46881229426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 613 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 52.

The spelling of 46881229426 in words is "forty-six billion, eight hundred eighty-one million, two hundred twenty-nine thousand, four hundred twenty-six".