89429850845 has 8 divisors (see below), whose sum is σ = 112964022240. Its totient is φ = 67778413200.

The previous prime is 89429850833. The next prime is 89429850899. The reversal of 89429850845 is 54805892498.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 89429850845 - 2⁶ = 89429850781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470683331 + ... + 470683520.

It is an arithmetic number, because the mean of its divisors is an integer number (14120502780).

Almost surely, 2^89429850845 is an apocalyptic number.

It is an amenable number.

89429850845 is a deficient number, since it is larger than the sum of its proper divisors (23534171395).

89429850845 is a wasteful number, since it uses less digits than its factorization.

89429850845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941366875.

The product of its (nonzero) digits is 33177600, while the sum is 62.

The spelling of 89429850845 in words is "eighty-nine billion, four hundred twenty-nine million, eight hundred fifty thousand, eight hundred forty-five".