89471796 has 12 divisors (see below), whose sum is σ = 208767552. Its totient is φ = 29823928.

The previous prime is 89471783. The next prime is 89471803. The reversal of 89471796 is 69717498.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3727980 + ... + 3728003.

It is an arithmetic number, because the mean of its divisors is an integer number (17397296).

Almost surely, 2^89471796 is an apocalyptic number.

It is an amenable number.

89471796 is an abundant number, since it is smaller than the sum of its proper divisors (119295756).

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

89471796 is a wasteful number, since it uses less digits than its factorization.

89471796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7455990 (or 7455988 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 89471796 is about 9458.9532190407. The cubic root of 89471796 is about 447.2620517495.

The spelling of 89471796 in words is "eighty-nine million, four hundred seventy-one thousand, seven hundred ninety-six".