89968452 has 24 divisors (see below), whose sum is σ = 239916096. Its totient is φ = 25705248.

The previous prime is 89968447. The next prime is 89968457. The reversal of 89968452 is 25486998.

It is an interprime number because it is at equal distance from previous prime (89968447) and next prime (89968457).

It is a junction number, because it is equal to n+sod(n) for n = 89968395 and 89968404.

It is not an unprimeable number, because it can be changed into a prime (89968457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535443 + ... + 535610.

It is an arithmetic number, because the mean of its divisors is an integer number (9996504).

Almost surely, 2^89968452 is an apocalyptic number.

It is an amenable number.

89968452 is an abundant number, since it is smaller than the sum of its proper divisors (149947644).

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

89968452 is a wasteful number, since it uses less digits than its factorization.

89968452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071067 (or 1071065 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 89968452 is about 9485.1701091757. The cubic root of 89968452 is about 448.0881058114.

The spelling of 89968452 in words is "eighty-nine million, nine hundred sixty-eight thousand, four hundred fifty-two".