989748035 has 8 divisors (see below), whose sum is σ = 1191926016. Its totient is φ = 788979520.

The previous prime is 989748017. The next prime is 989748161. The reversal of 989748035 is 530847989.

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

It is not a de Polignac number, because 989748035 - 2⁸ = 989747779 is a prime.

It is a super-2 number, since 2×989748035² = 1959202345572722450, which contains 22 as substring.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 350819 + ... + 353628.

It is an arithmetic number, because the mean of its divisors is an integer number (148990752).

Almost surely, 2^989748035 is an apocalyptic number.

989748035 is a deficient number, since it is larger than the sum of its proper divisors (202177981).

989748035 is a wasteful number, since it uses less digits than its factorization.

989748035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704733.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 989748035 is about 31460.2612036200. The cubic root of 989748035 is about 996.5709332750.

The spelling of 989748035 in words is "nine hundred eighty-nine million, seven hundred forty-eight thousand, thirty-five".