544542084 has 36 divisors (see below), whose sum is σ = 1393073136. Its totient is φ = 179326128.

The previous prime is 544542083. The next prime is 544542107. The reversal of 544542084 is 480245445.

544542084 is a `hidden beast` number, since 5 + 445 + 4 + 208 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (544542083) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 88134 + ... + 94109.

It is an arithmetic number, because the mean of its divisors is an integer number (38696476).

Almost surely, 2^544542084 is an apocalyptic number.

It is an amenable number.

544542084 is an abundant number, since it is smaller than the sum of its proper divisors (848531052).

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

544542084 is a wasteful number, since it uses less digits than its factorization.

544542084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182336 (or 182331 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

The square root of 544542084 is about 23335.4255157261. The cubic root of 544542084 is about 816.6020823192.

The spelling of 544542084 in words is "five hundred forty-four million, five hundred forty-two thousand, eighty-four".