89490363 has 8 divisors (see below), whose sum is σ = 126339408. Its totient is φ = 56150784.

The previous prime is 89490347. The next prime is 89490371. The reversal of 89490363 is 36309498.

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

It is not a de Polignac number, because 89490363 - 2⁴ = 89490347 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (89490763) 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, 877306 + ... + 877407.

It is an arithmetic number, because the mean of its divisors is an integer number (15792426).

Almost surely, 2^89490363 is an apocalyptic number.

89490363 is a deficient number, since it is larger than the sum of its proper divisors (36849045).

89490363 is a wasteful number, since it uses less digits than its factorization.

89490363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754733.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 89490363 is about 9459.9346192244. The cubic root of 89490363 is about 447.2929879049.

The spelling of 89490363 in words is "eighty-nine million, four hundred ninety thousand, three hundred sixty-three".