10918340 has 12 divisors (see below), whose sum is σ = 22928556. Its totient is φ = 4367328.

The previous prime is 10918339. The next prime is 10918343. The reversal of 10918340 is 4381901.

It can be written as a sum of positive squares in 2 ways, for example, as 2669956 + 8248384 = 1634^2 + 2872^2 .

It is not an unprimeable number, because it can be changed into a prime (10918343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272939 + ... + 272978.

It is an arithmetic number, because the mean of its divisors is an integer number (1910713).

Almost surely, 2^10918340 is an apocalyptic number.

10918340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10918340 is an abundant number, since it is smaller than the sum of its proper divisors (12010216).

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

10918340 is a wasteful number, since it uses less digits than its factorization.

10918340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545926 (or 545924 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 10918340 is about 3304.2911493995. The cubic root of 10918340 is about 221.8463076036.

The spelling of 10918340 in words is "ten million, nine hundred eighteen thousand, three hundred forty".