89394837 has 8 divisors (see below), whose sum is σ = 136220736. Its totient is φ = 51082752.

The previous prime is 89394763. The next prime is 89394847. The reversal of 89394837 is 73849398.

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

It is not a de Polignac number, because 89394837 - 2¹⁴ = 89378453 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 89394837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89394847) 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, 2128428 + ... + 2128469.

It is an arithmetic number, because the mean of its divisors is an integer number (17027592).

Almost surely, 2^89394837 is an apocalyptic number.

It is an amenable number.

89394837 is a deficient number, since it is larger than the sum of its proper divisors (46825899).

89394837 is a wasteful number, since it uses less digits than its factorization.

89394837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256907.

The product of its digits is 1306368, while the sum is 51.

The square root of 89394837 is about 9454.8842933163. The cubic root of 89394837 is about 447.1337777551.

The spelling of 89394837 in words is "eighty-nine million, three hundred ninety-four thousand, eight hundred thirty-seven".