9385940 has 24 divisors (see below), whose sum is σ = 19935720. Its totient is φ = 3711488.

The previous prime is 9385927. The next prime is 9385949. The reversal of 9385940 is 495839.

It can be written as a sum of positive squares in 4 ways, for example, as 217156 + 9168784 = 466^2 + 3028^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9385894 and 9385903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9385949) 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, 857 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (830655).

Almost surely, 2^9385940 is an apocalyptic number.

It is an amenable number.

9385940 is an abundant number, since it is smaller than the sum of its proper divisors (10549780).

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

9385940 is a wasteful number, since it uses less digits than its factorization.

9385940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371 (or 5369 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9385940 is about 3063.6481521219. The cubic root of 9385940 is about 210.9401535834.

The spelling of 9385940 in words is "nine million, three hundred eighty-five thousand, nine hundred forty".