89642246 has 8 divisors (see below), whose sum is σ = 135720360. Its totient is φ = 44402128.

The previous prime is 89642243. The next prime is 89642249. The reversal of 89642246 is 64224698.

It is an interprime number because it is at equal distance from previous prime (89642243) and next prime (89642249).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89642243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209231 + ... + 209658.

It is an arithmetic number, because the mean of its divisors is an integer number (16965045).

Almost surely, 2^89642246 is an apocalyptic number.

89642246 is a deficient number, since it is larger than the sum of its proper divisors (46078114).

89642246 is a wasteful number, since it uses less digits than its factorization.

89642246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418998.

The product of its digits is 165888, while the sum is 41.

The square root of 89642246 is about 9467.9589141483. The cubic root of 89642246 is about 447.5458933613.

The spelling of 89642246 in words is "eighty-nine million, six hundred forty-two thousand, two hundred forty-six".