1426559488 has 120 divisors (see below), whose sum is σ = 3135585024. Its totient is φ = 647577600.

The previous prime is 1426559473. The next prime is 1426559513. The reversal of 1426559488 is 8849556241.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4586853 + ... + 4587163.

Almost surely, 2^1426559488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1426559488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1567792512).

1426559488 is an abundant number, since it is smaller than the sum of its proper divisors (1709025536).

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

1426559488 is an equidigital number, since it uses as much as digits as its factorization.

1426559488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394 (or 361 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 52.

The square root of 1426559488 is about 37769.8224512639. The cubic root of 1426559488 is about 1125.7189118191.

The spelling of 1426559488 in words is "one billion, four hundred twenty-six million, five hundred fifty-nine thousand, four hundred eighty-eight".