42546084 has 24 divisors (see below), whose sum is σ = 113456448. Its totient is φ = 12156000.

The previous prime is 42546083. The next prime is 42546109. The reversal of 42546084 is 48064524.

It is not an unprimeable number, because it can be changed into a prime (42546083) 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 7 ways as a sum of consecutive naturals, for example, 253167 + ... + 253334.

It is an arithmetic number, because the mean of its divisors is an integer number (4727352).

Almost surely, 2^42546084 is an apocalyptic number.

It is an amenable number.

42546084 is an abundant number, since it is smaller than the sum of its proper divisors (70910364).

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

42546084 is a wasteful number, since it uses less digits than its factorization.

42546084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506515 (or 506513 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 42546084 is about 6522.7359290408. The cubic root of 42546084 is about 349.1026919802.

The spelling of 42546084 in words is "forty-two million, five hundred forty-six thousand, eighty-four".