1352928489 has 16 divisors (see below), whose sum is σ = 1968510720. Its totient is φ = 819700560.

The previous prime is 1352928457. The next prime is 1352928523. The reversal of 1352928489 is 9848292531.

It is not a de Polignac number, because 1352928489 - 2⁵ = 1352928457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1352928389) 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, 207294 + ... + 213720.

It is an arithmetic number, because the mean of its divisors is an integer number (123031920).

Almost surely, 2^1352928489 is an apocalyptic number.

It is an amenable number.

1352928489 is a deficient number, since it is larger than the sum of its proper divisors (615582231).

1352928489 is a wasteful number, since it uses less digits than its factorization.

1352928489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12820.

The product of its digits is 1244160, while the sum is 51.

The square root of 1352928489 is about 36782.1762406740. The cubic root of 1352928489 is about 1106.0080313709.

The spelling of 1352928489 in words is "one billion, three hundred fifty-two million, nine hundred twenty-eight thousand, four hundred eighty-nine".