985740404 has 12 divisors (see below), whose sum is σ = 1881868128. Its totient is φ = 448063800.

The previous prime is 985740403. The next prime is 985740407. The reversal of 985740404 is 404047589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985740403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11201552 + ... + 11201639.

It is an arithmetic number, because the mean of its divisors is an integer number (156822344).

Almost surely, 2^985740404 is an apocalyptic number.

It is an amenable number.

985740404 is a deficient number, since it is larger than the sum of its proper divisors (896127724).

985740404 is a wasteful number, since it uses less digits than its factorization.

985740404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22403206 (or 22403204 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 985740404 is about 31396.5030536842. The cubic root of 985740404 is about 995.2240277354.

The spelling of 985740404 in words is "nine hundred eighty-five million, seven hundred forty thousand, four hundred four".