1349414137 has 4 divisors (see below), whose sum is σ = 1354019940. Its totient is φ = 1344808336.

The previous prime is 1349414111. The next prime is 1349414147. The reversal of 1349414137 is 7314149431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7314149431 = 23 ⋅318006497.

It can be written as a sum of positive squares in 2 ways, for example, as 810199296 + 539214841 = 28464^2 + 23221^2 .

It is a cyclic number.

It is not a de Polignac number, because 1349414137 - 2⁷ = 1349414009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1349414096 and 1349414105.

It is not an unprimeable number, because it can be changed into a prime (1349414107) 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 3 ways as a sum of consecutive naturals, for example, 2302462 + ... + 2303047.

It is an arithmetic number, because the mean of its divisors is an integer number (338504985).

Almost surely, 2^1349414137 is an apocalyptic number.

It is an amenable number.

1349414137 is a deficient number, since it is larger than the sum of its proper divisors (4605803).

1349414137 is an equidigital number, since it uses as much as digits as its factorization.

1349414137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4605802.

The product of its digits is 36288, while the sum is 37.

The square root of 1349414137 is about 36734.3726909825. The cubic root of 1349414137 is about 1105.0495495891.

The spelling of 1349414137 in words is "one billion, three hundred forty-nine million, four hundred fourteen thousand, one hundred thirty-seven".