985957272 has 160 divisors (see below), whose sum is σ = 2949447600. Its totient is φ = 306809856.

The previous prime is 985957267. The next prime is 985957289. The reversal of 985957272 is 272759589.

It is a super-2 number, since 2×985957272² = 1944223484419363968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 898228 + ... + 899324.

Almost surely, 2^985957272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985957272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474723800).

985957272 is an abundant number, since it is smaller than the sum of its proper divisors (1963490328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985957272 is a wasteful number, since it uses less digits than its factorization.

985957272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207 (or 1194 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 54.

The square root of 985957272 is about 31399.9565604795. The cubic root of 985957272 is about 995.2970071992.

The spelling of 985957272 in words is "nine hundred eighty-five million, nine hundred fifty-seven thousand, two hundred seventy-two".