89797392 has 60 divisors (see below), whose sum is σ = 254876544. Its totient is φ = 29507520.

The previous prime is 89797391. The next prime is 89797441. The reversal of 89797392 is 29379798.

It is a super-2 number, since 2×89797392² = 16127143220003328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89797391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5833 + ... + 14615.

Almost surely, 2^89797392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89797392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127438272).

89797392 is an abundant number, since it is smaller than the sum of its proper divisors (165079152).

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

89797392 is a wasteful number, since it uses less digits than its factorization.

89797392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8868 (or 8859 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 54.

The square root of 89797392 is about 9476.1485847363. The cubic root of 89797392 is about 447.8039373795.

It can be divided in two parts, 897 and 97392, that added together give a palindrome (98289).

The spelling of 89797392 in words is "eighty-nine million, seven hundred ninety-seven thousand, three hundred ninety-two".