1814368 has 36 divisors (see below), whose sum is σ = 3753540. Its totient is φ = 863040.

The previous prime is 1814363. The next prime is 1814377. The reversal of 1814368 is 8634181.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1814363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30723 + ... + 30781.

It is an arithmetic number, because the mean of its divisors is an integer number (104265).

2^1814368 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 1814368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1876770).

1814368 is an abundant number, since it is smaller than the sum of its proper divisors (1939172).

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

1814368 is an equidigital number, since it uses as much as digits as its factorization.

1814368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 92 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 1814368 is about 1346.9847809088. The cubic root of 1814368 is about 121.9668457791.

The spelling of 1814368 in words is "one million, eight hundred fourteen thousand, three hundred sixty-eight".