989960315 has 8 divisors (see below), whose sum is σ = 1192686768. Its totient is φ = 788812000.

The previous prime is 989960311. The next prime is 989960333. The reversal of 989960315 is 513069989.

989960315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 989960315 - 2² = 989960311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (989960311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393152 + ... + 395661.

It is an arithmetic number, because the mean of its divisors is an integer number (149085846).

Almost surely, 2^989960315 is an apocalyptic number.

989960315 is a deficient number, since it is larger than the sum of its proper divisors (202726453).

989960315 is a wasteful number, since it uses less digits than its factorization.

989960315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789069.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 989960315 is about 31463.6348027370. The cubic root of 989960315 is about 996.6421759709.

The spelling of 989960315 in words is "nine hundred eighty-nine million, nine hundred sixty thousand, three hundred fifteen".