89183946 has 16 divisors (see below), whose sum is σ = 178480224. Its totient is φ = 29709264.

The previous prime is 89183933. The next prime is 89183947. The reversal of 89183946 is 64938198.

It is a junction number, because it is equal to n+sod(n) for n = 89183895 and 89183904.

It is not an unprimeable number, because it can be changed into a prime (89183947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8496 + ... + 15828.

It is an arithmetic number, because the mean of its divisors is an integer number (11155014).

Almost surely, 2^89183946 is an apocalyptic number.

89183946 is an abundant number, since it is smaller than the sum of its proper divisors (89296278).

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

89183946 is a wasteful number, since it uses less digits than its factorization.

89183946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365.

The product of its digits is 373248, while the sum is 48.

The square root of 89183946 is about 9443.7252183659. The cubic root of 89183946 is about 446.7818903997.

The spelling of 89183946 in words is "eighty-nine million, one hundred eighty-three thousand, nine hundred forty-six".