1326888474 has 16 divisors (see below), whose sum is σ = 2739383040. Its totient is φ = 428028480.

The previous prime is 1326888473. The next prime is 1326888529. The reversal of 1326888474 is 4748886231.

It is not an unprimeable number, because it can be changed into a prime (1326888473) 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, 3566719 + ... + 3567090.

It is an arithmetic number, because the mean of its divisors is an integer number (171211440).

Almost surely, 2^1326888474 is an apocalyptic number.

1326888474 is an abundant number, since it is smaller than the sum of its proper divisors (1412494566).

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

1326888474 is a wasteful number, since it uses less digits than its factorization.

1326888474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7133845.

The product of its digits is 2064384, while the sum is 51.

The square root of 1326888474 is about 36426.4803954486. The cubic root of 1326888474 is about 1098.8661799309.

The spelling of 1326888474 in words is "one billion, three hundred twenty-six million, eight hundred eighty-eight thousand, four hundred seventy-four".