546642460 has 96 divisors (see below), whose sum is σ = 1461720960. Its totient is φ = 167021568.

The previous prime is 546642457. The next prime is 546642487. The reversal of 546642460 is 64246645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47602 + ... + 57958.

It is an arithmetic number, because the mean of its divisors is an integer number (15226260).

Almost surely, 2^546642460 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546642460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730860480).

546642460 is an abundant number, since it is smaller than the sum of its proper divisors (915078500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546642460 is a wasteful number, since it uses less digits than its factorization.

546642460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415 (or 10413 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 546642460 is about 23380.3862243548. The cubic root of 546642460 is about 817.6506519701.

The spelling of 546642460 in words is "five hundred forty-six million, six hundred forty-two thousand, four hundred sixty".