89407966 has 8 divisors (see below), whose sum is σ = 134193960. Its totient is φ = 44676648.

The previous prime is 89407963. The next prime is 89407993. The reversal of 89407966 is 66970498.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89407961) 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 3 ways as a sum of consecutive naturals, for example, 9301 + ... + 16288.

It is an arithmetic number, because the mean of its divisors is an integer number (16774245).

Almost surely, 2^89407966 is an apocalyptic number.

89407966 is a deficient number, since it is larger than the sum of its proper divisors (44785994).

89407966 is a wasteful number, since it uses less digits than its factorization.

89407966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27338.

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 89407966 is about 9455.5785650588. The cubic root of 89407966 is about 447.1556661631.

The spelling of 89407966 in words is "eighty-nine million, four hundred seven thousand, nine hundred sixty-six".