1349286459 has 8 divisors (see below), whose sum is σ = 1806514512. Its totient is φ = 895791360.

The previous prime is 1349286431. The next prime is 1349286487. The reversal of 1349286459 is 9546829431.

1349286459 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1349286431) and next prime (1349286487).

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

It is not a de Polignac number, because 1349286459 - 2²¹ = 1347189307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1349286409) 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, 932394 + ... + 933839.

It is an arithmetic number, because the mean of its divisors is an integer number (225814314).

Almost surely, 2^1349286459 is an apocalyptic number.

1349286459 is a deficient number, since it is larger than the sum of its proper divisors (457228053).

1349286459 is a wasteful number, since it uses less digits than its factorization.

1349286459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866477.

The product of its digits is 1866240, while the sum is 51.

The square root of 1349286459 is about 36732.6347952335. The cubic root of 1349286459 is about 1105.0146962003.

The spelling of 1349286459 in words is "one billion, three hundred forty-nine million, two hundred eighty-six thousand, four hundred fifty-nine".