1349418 has 48 divisors (see below), whose sum is σ = 3291840. Its totient is φ = 361152.

The previous prime is 1349407. The next prime is 1349423. The reversal of 1349418 is 8149431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15118 + ... + 15206.

It is an arithmetic number, because the mean of its divisors is an integer number (68580).

2^1349418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1645920).

1349418 is an abundant number, since it is smaller than the sum of its proper divisors (1942422).

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

1349418 is a wasteful number, since it uses less digits than its factorization.

1349418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 120 counting only the distinct ones).

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

The square root of 1349418 is about 1161.6445239401. The cubic root of 1349418 is about 110.5050604072.

The spelling of 1349418 in words is "one million, three hundred forty-nine thousand, four hundred eighteen".