1349328474 has 24 divisors (see below), whose sum is σ = 3148433652. Its totient is φ = 415177920.

The previous prime is 1349328439. The next prime is 1349328527. The reversal of 1349328474 is 4748239431.

1349328474 is a `hidden beast` number, since 13 + 493 + 2 + 84 + 74 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1168614225 + 180714249 = 34185^2 + 13443^2 .

It is a Curzon number.

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, 2882947 + ... + 2883414.

Almost surely, 2^1349328474 is an apocalyptic number.

1349328474 is an abundant number, since it is smaller than the sum of its proper divisors (1799105178).

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

1349328474 is a wasteful number, since it uses less digits than its factorization.

1349328474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766382 (or 5766379 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 1349328474 is about 36733.2066936716. The cubic root of 1349328474 is about 1105.0261656478.

The spelling of 1349328474 in words is "one billion, three hundred forty-nine million, three hundred twenty-eight thousand, four hundred seventy-four".