546989029 has 4 divisors (see below), whose sum is σ = 552101184. Its totient is φ = 541876876.

The previous prime is 546989021. The next prime is 546989083. The reversal of 546989029 is 920989645.

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, and also an emirpimes, since its reverse is a distinct semiprime: 920989645 = 5 ⋅184197929.

It is a cyclic number.

It is not a de Polignac number, because 546989029 - 2³ = 546989021 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 (546989021) 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, 2555917 + ... + 2556130.

It is an arithmetic number, because the mean of its divisors is an integer number (138025296).

Almost surely, 2^546989029 is an apocalyptic number.

It is an amenable number.

546989029 is a deficient number, since it is larger than the sum of its proper divisors (5112155).

546989029 is a wasteful number, since it uses less digits than its factorization.

546989029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112154.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The square root of 546989029 is about 23387.7965828335. The cubic root of 546989029 is about 817.8234111470.

The spelling of 546989029 in words is "five hundred forty-six million, nine hundred eighty-nine thousand, twenty-nine".