1418394 has 8 divisors (see below), whose sum is σ = 2836800. Its totient is φ = 472796.

The previous prime is 1418363. The next prime is 1418399. The reversal of 1418394 is 4938141.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

1418394 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1418399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118194 + ... + 118205.

It is an arithmetic number, because the mean of its divisors is an integer number (354600).

2^1418394 is an apocalyptic number.

1418394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1418394 is a wasteful number, since it uses less digits than its factorization.

1418394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236404.

The product of its digits is 3456, while the sum is 30.

The square root of 1418394 is about 1190.9634755105. The cubic root of 1418394 is about 112.3566965487.

The spelling of 1418394 in words is "one million, four hundred eighteen thousand, three hundred ninety-four".