1349584087 has 8 divisors (see below), whose sum is σ = 1408813056. Its totient is φ = 1290401112.

The previous prime is 1349584073. The next prime is 1349584099. The reversal of 1349584087 is 7804859431.

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 1349584087 - 2¹⁹ = 1349059799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1349584087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1349584007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57298 + ... + 77344.

It is an arithmetic number, because the mean of its divisors is an integer number (176101632).

Almost surely, 2^1349584087 is an apocalyptic number.

1349584087 is a deficient number, since it is larger than the sum of its proper divisors (59228969).

1349584087 is a wasteful number, since it uses less digits than its factorization.

1349584087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22997.

The product of its (nonzero) digits is 967680, while the sum is 49.

The square root of 1349584087 is about 36736.6858467119. The cubic root of 1349584087 is about 1105.0959389275.

The spelling of 1349584087 in words is "one billion, three hundred forty-nine million, five hundred eighty-four thousand, eighty-seven".