1349214493 has 6 divisors (see below), whose sum is σ = 1483021022. Its totient is φ = 1226558520.

The previous prime is 1349214479. The next prime is 1349214499. The reversal of 1349214493 is 3944129431.

It can be written as a sum of positive squares in only one way, i.e., 707453604 + 641760889 = 26598^2 + 25333^2 .

It is not a de Polignac number, because 1349214493 - 2⁹ = 1349213981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349214499) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5575146 + ... + 5575387.

Almost surely, 2^1349214493 is an apocalyptic number.

It is an amenable number.

1349214493 is a deficient number, since it is larger than the sum of its proper divisors (133806529).

1349214493 is a wasteful number, since it uses less digits than its factorization.

1349214493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150555 (or 11150544 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 1349214493 is about 36731.6551900401. The cubic root of 1349214493 is about 1104.9950500382.

The spelling of 1349214493 in words is "one billion, three hundred forty-nine million, two hundred fourteen thousand, four hundred ninety-three".