1426918318 has 12 divisors (see below), whose sum is σ = 2489827032. Its totient is φ = 611536380.

The previous prime is 1426918271. The next prime is 1426918319. The reversal of 1426918318 is 8138196241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426918319) 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, 7280098 + ... + 7280293.

It is an arithmetic number, because the mean of its divisors is an integer number (207485586).

Almost surely, 2^1426918318 is an apocalyptic number.

1426918318 is a deficient number, since it is larger than the sum of its proper divisors (1062908714).

1426918318 is a wasteful number, since it uses less digits than its factorization.

1426918318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14560407 (or 14560400 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 1426918318 is about 37774.5723734896. The cubic root of 1426918318 is about 1125.8132899030.

The spelling of 1426918318 in words is "one billion, four hundred twenty-six million, nine hundred eighteen thousand, three hundred eighteen".