985448793 has 8 divisors (see below), whose sum is σ = 1501636288. Its totient is φ = 563113584.

The previous prime is 985448773. The next prime is 985448833. The reversal of 985448793 is 397844589.

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

It is not a de Polignac number, because 985448793 - 2¹² = 985444697 is a prime.

It is a super-2 number, since 2×985448793² = 1942218647250313698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985448743) 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, 23463046 + ... + 23463087.

It is an arithmetic number, because the mean of its divisors is an integer number (187704536).

Almost surely, 2^985448793 is an apocalyptic number.

It is an amenable number.

985448793 is a deficient number, since it is larger than the sum of its proper divisors (516187495).

985448793 is a wasteful number, since it uses less digits than its factorization.

985448793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46926143.

The product of its digits is 8709120, while the sum is 57.

The square root of 985448793 is about 31391.8587057218. The cubic root of 985448793 is about 995.1258792115.

It can be divided in two parts, 9854487 and 93, that added together give a triangular number (9854580 = T₄₄₃₉).

The spelling of 985448793 in words is "nine hundred eighty-five million, four hundred forty-eight thousand, seven hundred ninety-three".