546859489 has 8 divisors (see below), whose sum is σ = 597264768. Its totient is φ = 496569360.

The previous prime is 546859487. The next prime is 546859507. The reversal of 546859489 is 984958645.

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

It is a cyclic number.

It is not a de Polignac number, because 546859489 - 2¹ = 546859487 is a prime.

It is a super-2 number, since 2×546859489² = 598110601418682242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546859483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18697 + ... + 37990.

It is an arithmetic number, because the mean of its divisors is an integer number (74658096).

Almost surely, 2^546859489 is an apocalyptic number.

It is an amenable number.

546859489 is a deficient number, since it is larger than the sum of its proper divisors (50405279).

546859489 is a wasteful number, since it uses less digits than its factorization.

546859489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57575.

The product of its digits is 12441600, while the sum is 58.

The square root of 546859489 is about 23385.0270258557. The cubic root of 546859489 is about 817.7588460440.

The spelling of 546859489 in words is "five hundred forty-six million, eight hundred fifty-nine thousand, four hundred eighty-nine".