989896762 has 8 divisors (see below), whose sum is σ = 1484988192. Its totient is φ = 494900700.

The previous prime is 989896711. The next prime is 989896763. The reversal of 989896762 is 267698989.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 989896694 and 989896703.

It is not an unprimeable number, because it can be changed into a prime (989896763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14337 + ... + 46747.

It is an arithmetic number, because the mean of its divisors is an integer number (185623524).

Almost surely, 2^989896762 is an apocalyptic number.

989896762 is a deficient number, since it is larger than the sum of its proper divisors (495091430).

989896762 is a wasteful number, since it uses less digits than its factorization.

989896762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47684.

The product of its digits is 23514624, while the sum is 64.

The square root of 989896762 is about 31462.6248428195. The cubic root of 989896762 is about 996.6208481949.

The spelling of 989896762 in words is "nine hundred eighty-nine million, eight hundred ninety-six thousand, seven hundred sixty-two".