546084861 has 12 divisors (see below), whose sum is σ = 846988992. Its totient is φ = 312048408.

The previous prime is 546084857. The next prime is 546084899. The reversal of 546084861 is 168480645.

It is not a de Polignac number, because 546084861 - 2² = 546084857 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546084841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1857285 + ... + 1857578.

It is an arithmetic number, because the mean of its divisors is an integer number (70582416).

Almost surely, 2^546084861 is an apocalyptic number.

It is an amenable number.

546084861 is a deficient number, since it is larger than the sum of its proper divisors (300904131).

546084861 is a wasteful number, since it uses less digits than its factorization.

546084861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714880 (or 3714873 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 546084861 is about 23368.4586783125. The cubic root of 546084861 is about 817.3725443544.

The spelling of 546084861 in words is "five hundred forty-six million, eighty-four thousand, eight hundred sixty-one".