1426486218 has 32 divisors (see below), whose sum is σ = 3179787840. Its totient is φ = 423970560.

The previous prime is 1426486207. The next prime is 1426486219. The reversal of 1426486218 is 8126846241.

It is a self number, because there is not a number n which added to its sum of digits gives 1426486218.

It is not an unprimeable number, because it can be changed into a prime (1426486219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366093 + ... + 369968.

It is an arithmetic number, because the mean of its divisors is an integer number (99368370).

Almost surely, 2^1426486218 is an apocalyptic number.

1426486218 is an abundant number, since it is smaller than the sum of its proper divisors (1753301622).

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

1426486218 is a wasteful number, since it uses less digits than its factorization.

1426486218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736102.

The product of its digits is 147456, while the sum is 42.

The square root of 1426486218 is about 37768.8524845540. The cubic root of 1426486218 is about 1125.6996386803.

The spelling of 1426486218 in words is "one billion, four hundred twenty-six million, four hundred eighty-six thousand, two hundred eighteen".