1347140474 has 16 divisors (see below), whose sum is σ = 2078539656. Its totient is φ = 654350400.

The previous prime is 1347140453. The next prime is 1347140477. The reversal of 1347140474 is 4740417431.

It can be written as a sum of positive squares in 4 ways, for example, as 1342709449 + 4431025 = 36643^2 + 2105^2 .

It is not an unprimeable number, because it can be changed into a prime (1347140477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35144 + ... + 62684.

Almost surely, 2^1347140474 is an apocalyptic number.

1347140474 is a deficient number, since it is larger than the sum of its proper divisors (731399182).

1347140474 is a wasteful number, since it uses less digits than its factorization.

1347140474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28241.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 1347140474 is about 36703.4122936819. The cubic root of 1347140474 is about 1104.4285584348.

The spelling of 1347140474 in words is "one billion, three hundred forty-seven million, one hundred forty thousand, four hundred seventy-four".