1426118 has 4 divisors (see below), whose sum is σ = 2139180. Its totient is φ = 713058.

The previous prime is 1426111. The next prime is 1426123. The reversal of 1426118 is 8116241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8116241 = 7 ⋅1159463.

It is a junction number, because it is equal to n+sod(n) for n = 1426093 and 1426102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356528 + ... + 356531.

It is an arithmetic number, because the mean of its divisors is an integer number (534795).

2^1426118 is an apocalyptic number.

1426118 is a deficient number, since it is larger than the sum of its proper divisors (713062).

1426118 is an equidigital number, since it uses as much as digits as its factorization.

1426118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713061.

The product of its digits is 384, while the sum is 23.

The square root of 1426118 is about 1194.2018254885. The cubic root of 1426118 is about 112.5602771629.

The spelling of 1426118 in words is "one million, four hundred twenty-six thousand, one hundred eighteen".