4646137882 has 4 divisors (see below), whose sum is σ = 6969206826. Its totient is φ = 2323068940.

The previous prime is 4646137871. The next prime is 4646137891. The reversal of 4646137882 is 2887316464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4645649281 + 488601 = 68159^2 + 699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1161534469 + ... + 1161534472.

Almost surely, 2^4646137882 is an apocalyptic number.

4646137882 is a deficient number, since it is larger than the sum of its proper divisors (2323068944).

4646137882 is a wasteful number, since it uses less digits than its factorization.

4646137882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323068943.

The product of its digits is 1548288, while the sum is 49.

The square root of 4646137882 is about 68162.5841792988. The cubic root of 4646137882 is about 1668.6453070110.

The spelling of 4646137882 in words is "four billion, six hundred forty-six million, one hundred thirty-seven thousand, eight hundred eighty-two".