89495438 has 8 divisors (see below), whose sum is σ = 140079888. Its totient is φ = 42802144.

The previous prime is 89495411. The next prime is 89495443. The reversal of 89495438 is 83459498.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972731 + ... + 972822.

It is an arithmetic number, because the mean of its divisors is an integer number (17509986).

Almost surely, 2^89495438 is an apocalyptic number.

89495438 is a deficient number, since it is larger than the sum of its proper divisors (50584450).

89495438 is a wasteful number, since it uses less digits than its factorization.

89495438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945578.

The product of its digits is 1244160, while the sum is 50.

The square root of 89495438 is about 9460.2028519477. The cubic root of 89495438 is about 447.3014430760.

The spelling of 89495438 in words is "eighty-nine million, four hundred ninety-five thousand, four hundred thirty-eight".