985623072 has 48 divisors (see below), whose sum is σ = 2956871232. Its totient is φ = 281606400.

The previous prime is 985623053. The next prime is 985623097. The reversal of 985623072 is 270326589.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 732679 + ... + 734022.

It is an arithmetic number, because the mean of its divisors is an integer number (61601484).

Almost surely, 2^985623072 is an apocalyptic number.

It is an amenable number.

985623072 is an abundant number, since it is smaller than the sum of its proper divisors (1971248160).

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

985623072 is a wasteful number, since it uses less digits than its factorization.

985623072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466721 (or 1466713 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 985623072 is about 31394.6344460323. The cubic root of 985623072 is about 995.1845392256.

The spelling of 985623072 in words is "nine hundred eighty-five million, six hundred twenty-three thousand, seventy-two".