1349434852 has 6 divisors (see below), whose sum is σ = 2361510998. Its totient is φ = 674717424.

The previous prime is 1349434811. The next prime is 1349434859. The reversal of 1349434852 is 2584349431.

It can be written as a sum of positive squares in only one way, i.e., 991998016 + 357436836 = 31496^2 + 18906^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1349434799 and 1349434808.

It is not an unprimeable number, because it can be changed into a prime (1349434859) 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 as a sum of consecutive naturals, namely, 168679353 + ... + 168679360.

Almost surely, 2^1349434852 is an apocalyptic number.

It is an amenable number.

1349434852 is a deficient number, since it is larger than the sum of its proper divisors (1012076146).

1349434852 is a wasteful number, since it uses less digits than its factorization.

1349434852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337358717 (or 337358715 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 1349434852 is about 36734.6546465323. The cubic root of 1349434852 is about 1105.0552041379.

The spelling of 1349434852 in words is "one billion, three hundred forty-nine million, four hundred thirty-four thousand, eight hundred fifty-two".