985021124 has 12 divisors (see below), whose sum is σ = 1763875344. Its totient is φ = 481056744.

The previous prime is 985021111. The next prime is 985021133. The reversal of 985021124 is 421120589.

It is a super-2 number, since 2×985021124² = 1940533229452446752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2863262 + ... + 2863605.

It is an arithmetic number, because the mean of its divisors is an integer number (146989612).

Almost surely, 2^985021124 is an apocalyptic number.

It is an amenable number.

985021124 is a deficient number, since it is larger than the sum of its proper divisors (778854220).

985021124 is a wasteful number, since it uses less digits than its factorization.

985021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5726914 (or 5726912 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 985021124 is about 31385.0461844491. The cubic root of 985021124 is about 994.9819021480.

The spelling of 985021124 in words is "nine hundred eighty-five million, twenty-one thousand, one hundred twenty-four".