1350918 has 40 divisors (see below), whose sum is σ = 3136320. Its totient is φ = 434160.

The previous prime is 1350911. The next prime is 1350959. The reversal of 1350918 is 8190531.

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

It is a junction number, because it is equal to n+sod(n) for n = 1350891 and 1350900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350911) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4888 + ... + 5156.

It is an arithmetic number, because the mean of its divisors is an integer number (78408).

2^1350918 is an apocalyptic number.

1350918 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350918, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1568160).

1350918 is an abundant number, since it is smaller than the sum of its proper divisors (1785402).

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

1350918 is a wasteful number, since it uses less digits than its factorization.

1350918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 305 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1350918 is about 1162.2899810288. The cubic root of 1350918 is about 110.5459906972.

The spelling of 1350918 in words is "one million, three hundred fifty thousand, nine hundred eighteen".