546396469 has 4 divisors (see below), whose sum is σ = 553312960. Its totient is φ = 539479980.

The previous prime is 546396449. The next prime is 546396493. The reversal of 546396469 is 964693645.

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 not a de Polignac number, because 546396469 - 2⁵ = 546396437 is a prime.

It is a super-2 number, since 2×546396469² = 597098202671335922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546396449) 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, 3458127 + ... + 3458284.

It is an arithmetic number, because the mean of its divisors is an integer number (138328240).

Almost surely, 2^546396469 is an apocalyptic number.

It is an amenable number.

546396469 is a deficient number, since it is larger than the sum of its proper divisors (6916491).

546396469 is an equidigital number, since it uses as much as digits as its factorization.

546396469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6916490.

The product of its digits is 4199040, while the sum is 52.

The square root of 546396469 is about 23375.1250050133. The cubic root of 546396469 is about 817.5279850265.

The spelling of 546396469 in words is "five hundred forty-six million, three hundred ninety-six thousand, four hundred sixty-nine".