9400000 has 84 divisors (see below), whose sum is σ = 23810976. Its totient is φ = 3680000.

The previous prime is 9399989. The next prime is 9400009. The reversal of 9400000 is 49.

It is a happy number.

9400000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (9400009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199977 + ... + 200023.

It is an arithmetic number, because the mean of its divisors is an integer number (283464).

Almost surely, 2^9400000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11905488).

9400000 is an abundant number, since it is smaller than the sum of its proper divisors (14410976).

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

9400000 is an frugal number, since it uses more digits than its factorization.

9400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 9400000 is about 3065.9419433512. The cubic root of 9400000 is about 211.0454294490.

Adding to 9400000 its reverse (49), we get a palindrome (9400049).

The spelling of 9400000 in words is "nine million, four hundred thousand".