546848640 has 384 divisors, whose sum is σ = 2082880800. Its totient is φ = 131383296.

The previous prime is 546848629. The next prime is 546848669. The reversal of 546848640 is 46848645.

546848640 is a `hidden beast` number, since 546 + 8 + 48 + 64 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 5016906 + ... + 5017014.

Almost surely, 2^546848640 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 546848640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1041440400).

546848640 is an abundant number, since it is smaller than the sum of its proper divisors (1536032160).

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

546848640 is a wasteful number, since it uses less digits than its factorization.

546848640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The square root of 546848640 is about 23384.7950600385. The cubic root of 546848640 is about 817.7534382415.

The spelling of 546848640 in words is "five hundred forty-six million, eight hundred forty-eight thousand, six hundred forty".