89830621862 has 8 divisors (see below), whose sum is σ = 135604187616. Its totient is φ = 44629225992.

The previous prime is 89830621849. The next prime is 89830621891. The reversal of 89830621862 is 26812603898.

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

It is a super-2 number, since 2×89830621862² (a number of 23 digits) contains 22 as substring.

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, 143042078 + ... + 143042705.

It is an arithmetic number, because the mean of its divisors is an integer number (16950523452).

Almost surely, 2^89830621862 is an apocalyptic number.

89830621862 is a deficient number, since it is larger than the sum of its proper divisors (45773565754).

89830621862 is a wasteful number, since it uses less digits than its factorization.

89830621862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286084942.

The product of its (nonzero) digits is 1990656, while the sum is 53.

The spelling of 89830621862 in words is "eighty-nine billion, eight hundred thirty million, six hundred twenty-one thousand, eight hundred sixty-two".