542994788 has 12 divisors (see below), whose sum is σ = 1085989632. Its totient is φ = 232712040.

The previous prime is 542994769. The next prime is 542994799. The reversal of 542994788 is 887499245.

542994788 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9696308 + ... + 9696363.

It is an arithmetic number, because the mean of its divisors is an integer number (90499136).

Almost surely, 2^542994788 is an apocalyptic number.

It is an amenable number.

542994788 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

542994788 is a wasteful number, since it uses less digits than its factorization.

542994788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392682 (or 19392680 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 56.

The square root of 542994788 is about 23302.2485610295. The cubic root of 542994788 is about 815.8279004768.

The spelling of 542994788 in words is "five hundred forty-two million, nine hundred ninety-four thousand, seven hundred eighty-eight".