9387994 has 16 divisors (see below), whose sum is σ = 17557056. Its totient is φ = 3657600.

The previous prime is 9387991. The next prime is 9387997. The reversal of 9387994 is 4997839.

It is an interprime number because it is at equal distance from previous prime (9387991) and next prime (9387997).

It is not an unprimeable number, because it can be changed into a prime (9387991) 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, 30327 + ... + 30634.

It is an arithmetic number, because the mean of its divisors is an integer number (1097316).

Almost surely, 2^9387994 is an apocalyptic number.

9387994 is a deficient number, since it is larger than the sum of its proper divisors (8169062).

9387994 is a wasteful number, since it uses less digits than its factorization.

9387994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60981.

The product of its digits is 489888, while the sum is 49.

The square root of 9387994 is about 3063.9833550462. The cubic root of 9387994 is about 210.9555396991.

The spelling of 9387994 in words is "nine million, three hundred eighty-seven thousand, nine hundred ninety-four".