1349334481 has 8 divisors (see below), whose sum is σ = 1492734528. Its totient is φ = 1209390000.

The previous prime is 1349334451. The next prime is 1349334517. The reversal of 1349334481 is 1844339431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1349334481 - 2²⁷ = 1215116753 is a prime.

It is a super-2 number, since 2×1349334481² = 3641407083231078722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1349334401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 863070 + ... + 864631.

It is an arithmetic number, because the mean of its divisors is an integer number (186591816).

Almost surely, 2^1349334481 is an apocalyptic number.

1349334481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1349334481 is a deficient number, since it is larger than the sum of its proper divisors (143400047).

1349334481 is a wasteful number, since it uses less digits than its factorization.

1349334481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727783.

The product of its digits is 124416, while the sum is 40.

The square root of 1349334481 is about 36733.2884588353. The cubic root of 1349334481 is about 1105.0278054468.

It can be divided in two parts, 13493 and 34481, that added together give a palindrome (47974).

The spelling of 1349334481 in words is "one billion, three hundred forty-nine million, three hundred thirty-four thousand, four hundred eighty-one".