89504926420 has 96 divisors (see below), whose sum is σ = 241394001408. Its totient is φ = 27095219712.

The previous prime is 89504926393. The next prime is 89504926451. The reversal of 89504926420 is 2462940598.

It is a super-2 number, since 2×89504926420² (a number of 23 digits) 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 (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027239 + ... + 1110958.

It is an arithmetic number, because the mean of its divisors is an integer number (2514520848).

Almost surely, 2^89504926420 is an apocalyptic number.

It is an amenable number.

89504926420 is an abundant number, since it is smaller than the sum of its proper divisors (151889074988).

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

89504926420 is a wasteful number, since it uses less digits than its factorization.

89504926420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138249 (or 2138247 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 89504926420 in words is "eighty-nine billion, five hundred four million, nine hundred twenty-six thousand, four hundred twenty".