1304529879 has 8 divisors (see below), whose sum is σ = 1795482112. Its totient is φ = 841632120.

The previous prime is 1304529869. The next prime is 1304529899. The reversal of 1304529879 is 9789254031.

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

It is not a de Polignac number, because 1304529879 - 2¹¹ = 1304527831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304529839) 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, 7013509 + ... + 7013694.

It is an arithmetic number, because the mean of its divisors is an integer number (224435264).

Almost surely, 2^1304529879 is an apocalyptic number.

1304529879 is a deficient number, since it is larger than the sum of its proper divisors (490952233).

1304529879 is a wasteful number, since it uses less digits than its factorization.

1304529879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14027237.

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 1304529879 is about 36118.2762462441. The cubic root of 1304529879 is about 1092.6590744564.

It can be divided in two parts, 13045 and 29879, that added together give a palindrome (42924).

The spelling of 1304529879 in words is "one billion, three hundred four million, five hundred twenty-nine thousand, eight hundred seventy-nine".