89803542 has 16 divisors (see below), whose sum is σ = 180080640. Its totient is φ = 29855592.

The previous prime is 89803531. The next prime is 89803547. The reversal of 89803542 is 24530898.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 89803542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89803547) by changing a digit.

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, 17242 + ... + 21837.

It is an arithmetic number, because the mean of its divisors is an integer number (11255040).

Almost surely, 2^89803542 is an apocalyptic number.

89803542 is an abundant number, since it is smaller than the sum of its proper divisors (90277098).

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

89803542 is a wasteful number, since it uses less digits than its factorization.

89803542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39467.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 89803542 is about 9476.4730781024. The cubic root of 89803542 is about 447.8141601387.

The spelling of 89803542 in words is "eighty-nine million, eight hundred three thousand, five hundred forty-two".