1248348474 has 12 divisors (see below), whose sum is σ = 2704755066. Its totient is φ = 416116152.

The previous prime is 1248348473. The next prime is 1248348481. The reversal of 1248348474 is 4748438421.

1248348474 is a `hidden beast` number, since 1 + 24 + 83 + 484 + 74 = 666.

It can be written as a sum of positive squares in only one way, i.e., 904505625 + 343842849 = 30075^2 + 18543^2 .

It is not an unprimeable number, because it can be changed into a prime (1248348473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34676329 + ... + 34676364.

Almost surely, 2^1248348474 is an apocalyptic number.

1248348474 is an abundant number, since it is smaller than the sum of its proper divisors (1456406592).

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

1248348474 is a wasteful number, since it uses less digits than its factorization.

1248348474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69352701 (or 69352698 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 1248348474 is about 35331.9752349058. The cubic root of 1248348474 is about 1076.7427219398.

The spelling of 1248348474 in words is "one billion, two hundred forty-eight million, three hundred forty-eight thousand, four hundred seventy-four".