1341039489 has 8 divisors (see below), whose sum is σ = 1849709760. Its totient is φ = 863197776.

The previous prime is 1341039487. The next prime is 1341039493. The reversal of 1341039489 is 9849301431.

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

It is not a de Polignac number, because 1341039489 - 2¹ = 1341039487 is a prime.

It is a super-2 number, since 2×1341039489² = 3596773822114762242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1341039489.

It is not an unprimeable number, because it can be changed into a prime (1341039481) 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 7 ways as a sum of consecutive naturals, for example, 7707037 + ... + 7707210.

It is an arithmetic number, because the mean of its divisors is an integer number (231213720).

Almost surely, 2^1341039489 is an apocalyptic number.

It is an amenable number.

1341039489 is a deficient number, since it is larger than the sum of its proper divisors (508670271).

1341039489 is a wasteful number, since it uses less digits than its factorization.

1341039489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15414279.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1341039489 is about 36620.2060207203. The cubic root of 1341039489 is about 1102.7587747212.

The spelling of 1341039489 in words is "one billion, three hundred forty-one million, thirty-nine thousand, four hundred eighty-nine".