89723247462 has 48 divisors (see below), whose sum is σ = 205866565632. Its totient is φ = 28144247040.

The previous prime is 89723247437. The next prime is 89723247511. The reversal of 89723247462 is 26474232798.

89723247462 is a `hidden beast` number, since 8 + 97 + 23 + 2 + 474 + 62 = 666.

It is a super-2 number, since 2×89723247462² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 89723247399 and 89723247408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2488548 + ... + 2524344.

It is an arithmetic number, because the mean of its divisors is an integer number (4288886784).

Almost surely, 2^89723247462 is an apocalyptic number.

89723247462 is an abundant number, since it is smaller than the sum of its proper divisors (116143318170).

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

89723247462 is a wasteful number, since it uses less digits than its factorization.

89723247462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44013 (or 44010 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 54.

The spelling of 89723247462 in words is "eighty-nine billion, seven hundred twenty-three million, two hundred forty-seven thousand, four hundred sixty-two".