89216450 has 24 divisors (see below), whose sum is σ = 171298560. Its totient is φ = 34534800.

The previous prime is 89216447. The next prime is 89216453. The reversal of 89216450 is 5461298.

It is an interprime number because it is at equal distance from previous prime (89216447) and next prime (89216453).

It is a super-3 number, since 3×89216450³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89216450.

It is not an unprimeable number, because it can be changed into a prime (89216453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27230 + ... + 30329.

It is an arithmetic number, because the mean of its divisors is an integer number (7137440).

Almost surely, 2^89216450 is an apocalyptic number.

89216450 is a deficient number, since it is larger than the sum of its proper divisors (82082110).

89216450 is a wasteful number, since it uses less digits than its factorization.

89216450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57602 (or 57597 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 89216450 is about 9445.4459926464. The cubic root of 89216450 is about 446.8361618813.

The spelling of 89216450 in words is "eighty-nine million, two hundred sixteen thousand, four hundred fifty".