89401886 has 8 divisors (see below), whose sum is σ = 153260400. Its totient is φ = 38315088.

The previous prime is 89401801. The next prime is 89401889. The reversal of 89401886 is 68810498.

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 not an unprimeable number, because it can be changed into a prime (89401889) 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, 3192911 + ... + 3192938.

It is an arithmetic number, because the mean of its divisors is an integer number (19157550).

Almost surely, 2^89401886 is an apocalyptic number.

89401886 is a deficient number, since it is larger than the sum of its proper divisors (63858514).

89401886 is a wasteful number, since it uses less digits than its factorization.

89401886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385858.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 89401886 is about 9455.2570562624. The cubic root of 89401886 is about 447.1455299743.

The spelling of 89401886 in words is "eighty-nine million, four hundred one thousand, eight hundred eighty-six".