6158489 has 4 divisors (see below), whose sum is σ = 6482640. Its totient is φ = 5834340.

The previous prime is 6158483. The next prime is 6158501. The reversal of 6158489 is 9848516.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6158489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6158483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162047 + ... + 162084.

It is an arithmetic number, because the mean of its divisors is an integer number (1620660).

Almost surely, 2^6158489 is an apocalyptic number.

It is an amenable number.

6158489 is a deficient number, since it is larger than the sum of its proper divisors (324151).

6158489 is a wasteful number, since it uses less digits than its factorization.

6158489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324150.

The product of its digits is 69120, while the sum is 41.

The square root of 6158489 is about 2481.6303109045. The cubic root of 6158489 is about 183.2981394335.

The spelling of 6158489 in words is "six million, one hundred fifty-eight thousand, four hundred eighty-nine".