1579429489 has 16 divisors (see below), whose sum is σ = 1826629056. Its totient is φ = 1349708800.

The previous prime is 1579429487. The next prime is 1579429499. The reversal of 1579429489 is 9849249751.

It is not a de Polignac number, because 1579429489 - 2¹ = 1579429487 is a prime.

It is a super-2 number, since 2×1579429489² = 4989195021445602242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1579429487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159954 + ... + 169540.

It is an arithmetic number, because the mean of its divisors is an integer number (114164316).

Almost surely, 2^1579429489 is an apocalyptic number.

It is an amenable number.

1579429489 is a deficient number, since it is larger than the sum of its proper divisors (247199567).

1579429489 is a wasteful number, since it uses less digits than its factorization.

1579429489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10496.

The product of its digits is 6531840, while the sum is 58.

The square root of 1579429489 is about 39742.0367998421. The cubic root of 1579429489 is about 1164.5730816142.

The spelling of 1579429489 in words is "one billion, five hundred seventy-nine million, four hundred twenty-nine thousand, four hundred eighty-nine".