542089884 has 24 divisors (see below), whose sum is σ = 1445573248. Its totient is φ = 154882800.

The previous prime is 542089879. The next prime is 542089903. The reversal of 542089884 is 488980245.

It is a super-2 number, since 2×542089884² = 587722884670266912, which contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 3226642 + ... + 3226809.

Almost surely, 2^542089884 is an apocalyptic number.

It is an amenable number.

542089884 is an abundant number, since it is smaller than the sum of its proper divisors (903483364).

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

542089884 is a wasteful number, since it uses less digits than its factorization.

542089884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6453465 (or 6453463 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 542089884 is about 23282.8237978128. The cubic root of 542089884 is about 815.3744544991.

The spelling of 542089884 in words is "five hundred forty-two million, eighty-nine thousand, eight hundred eighty-four".