546698397 has 8 divisors (see below), whose sum is σ = 833064256. Its totient is φ = 312399072.

The previous prime is 546698371. The next prime is 546698429. The reversal of 546698397 is 793896645.

It is a happy number.

546698397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 546698397 - 2⁶ = 546698333 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 (546698357) 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, 13016608 + ... + 13016649.

It is an arithmetic number, because the mean of its divisors is an integer number (104133032).

Almost surely, 2^546698397 is an apocalyptic number.

It is an amenable number.

546698397 is a deficient number, since it is larger than the sum of its proper divisors (286365859).

546698397 is a wasteful number, since it uses less digits than its factorization.

546698397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26033267.

The product of its digits is 9797760, while the sum is 57.

The square root of 546698397 is about 23381.5824314780. The cubic root of 546698397 is about 817.6785406224.

The spelling of 546698397 in words is "five hundred forty-six million, six hundred ninety-eight thousand, three hundred ninety-seven".