9366840 has 240 divisors, whose sum is σ = 37243800. Its totient is φ = 2104704.

The previous prime is 9366839. The next prime is 9366853. The reversal of 9366840 is 486639.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9366795 and 9366804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 158731 + ... + 158789.

Almost surely, 2^9366840 is an apocalyptic number.

9366840 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 9366840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18621900).

9366840 is an abundant number, since it is smaller than the sum of its proper divisors (27876960).

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

9366840 is a wasteful number, since it uses less digits than its factorization.

9366840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 9366840 is about 3060.5293659758. The cubic root of 9366840 is about 210.7969715847.

It can be divided in two parts, 936 and 6840, that added together give a 5-th power (7776 = 6⁵).

The spelling of 9366840 in words is "nine million, three hundred sixty-six thousand, eight hundred forty".