9400860 has 120 divisors (see below), whose sum is σ = 33744480. Its totient is φ = 2146176.

The previous prime is 9400841. The next prime is 9400861. The reversal of 9400860 is 680049.

9400860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9400861) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10926 + ... + 11754.

It is an arithmetic number, because the mean of its divisors is an integer number (281204).

Almost surely, 2^9400860 is an apocalyptic number.

9400860 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9400860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16872240).

9400860 is an abundant number, since it is smaller than the sum of its proper divisors (24343620).

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

9400860 is a wasteful number, since it uses less digits than its factorization.

9400860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9400860 is about 3066.0821906792. The cubic root of 9400860 is about 211.0518653900.

The spelling of 9400860 in words is "nine million, four hundred thousand, eight hundred sixty".