1349500337 has 4 divisors (see below), whose sum is σ = 1368507456. Its totient is φ = 1330493220.

The previous prime is 1349500319. The next prime is 1349500381. The reversal of 1349500337 is 7330059431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7330059431 = 97 ⋅75567623.

It is a cyclic number.

It is not a de Polignac number, because 1349500337 - 2²⁴ = 1332723121 is a prime.

It is a super-2 number, since 2×1349500337² = 3642302319126227138, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1349500297 and 1349500306.

It is not an unprimeable number, because it can be changed into a prime (1349500637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9503453 + ... + 9503594.

It is an arithmetic number, because the mean of its divisors is an integer number (342126864).

Almost surely, 2^1349500337 is an apocalyptic number.

It is an amenable number.

1349500337 is a deficient number, since it is larger than the sum of its proper divisors (19007119).

1349500337 is an equidigital number, since it uses as much as digits as its factorization.

1349500337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19007118.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 1349500337 is about 36735.5459602821. The cubic root of 1349500337 is about 1105.0730791195.

Adding to 1349500337 its reverse (7330059431), we get a palindrome (8679559768).

The spelling of 1349500337 in words is "one billion, three hundred forty-nine million, five hundred thousand, three hundred thirty-seven".