1426218 has 16 divisors (see below), whose sum is σ = 2864160. Its totient is φ = 473456.

The previous prime is 1426213. The next prime is 1426223. The reversal of 1426218 is 8126241.

It is an interprime number because it is at equal distance from previous prime (1426213) and next prime (1426223).

It is not an unprimeable number, because it can be changed into a prime (1426211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2548 + ... + 3056.

It is an arithmetic number, because the mean of its divisors is an integer number (179010).

2^1426218 is an apocalyptic number.

1426218 is an abundant number, since it is smaller than the sum of its proper divisors (1437942).

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

1426218 is a wasteful number, since it uses less digits than its factorization.

1426218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981.

The product of its digits is 768, while the sum is 24.

The square root of 1426218 is about 1194.2436937242. The cubic root of 1426218 is about 112.5629080263.

The spelling of 1426218 in words is "one million, four hundred twenty-six thousand, two hundred eighteen".