89162446 has 4 divisors (see below), whose sum is σ = 133743672. Its totient is φ = 44581222.

The previous prime is 89162441. The next prime is 89162473. The reversal of 89162446 is 64426198.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 89162399 and 89162408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89162441) 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 as a sum of consecutive naturals, namely, 22290610 + ... + 22290613.

It is an arithmetic number, because the mean of its divisors is an integer number (33435918).

Almost surely, 2^89162446 is an apocalyptic number.

89162446 is a deficient number, since it is larger than the sum of its proper divisors (44581226).

89162446 is a wasteful number, since it uses less digits than its factorization.

89162446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44581225.

The product of its digits is 82944, while the sum is 40.

The square root of 89162446 is about 9442.5868277713. The cubic root of 89162446 is about 446.7459848992.

The spelling of 89162446 in words is "eighty-nine million, one hundred sixty-two thousand, four hundred forty-six".