989999302 has 4 divisors (see below), whose sum is σ = 1484998956. Its totient is φ = 494999650.

The previous prime is 989999299. The next prime is 989999333. The reversal of 989999302 is 203999989.

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

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247499824 + ... + 247499827.

It is an arithmetic number, because the mean of its divisors is an integer number (371249739).

Almost surely, 2^989999302 is an apocalyptic number.

989999302 is a deficient number, since it is larger than the sum of its proper divisors (494999654).

989999302 is a wasteful number, since it uses less digits than its factorization.

989999302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494999653.

The product of its (nonzero) digits is 2834352, while the sum is 58.

The square root of 989999302 is about 31464.2543531545. The cubic root of 989999302 is about 996.6552591817.

The spelling of 989999302 in words is "nine hundred eighty-nine million, nine hundred ninety-nine thousand, three hundred two".