94889089 has 4 divisors (see below), whose sum is σ = 97095856. Its totient is φ = 92682324.

The previous prime is 94889083. The next prime is 94889101. The reversal of 94889089 is 98098849.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98098849 = 31 ⋅3164479.

It is a cyclic number.

It is not a de Polignac number, because 94889089 - 2⁵ = 94889057 is a prime.

It is a super-2 number, since 2×94889089² = 18007878422499842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94889083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103319 + ... + 1103404.

It is an arithmetic number, because the mean of its divisors is an integer number (24273964).

Almost surely, 2^94889089 is an apocalyptic number.

It is an amenable number.

94889089 is a deficient number, since it is larger than the sum of its proper divisors (2206767).

94889089 is a wasteful number, since it uses less digits than its factorization.

94889089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206766.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The square root of 94889089 is about 9741.1030689548. The cubic root of 94889089 is about 456.1126238309.

The spelling of 94889089 in words is "ninety-four million, eight hundred eighty-nine thousand, eighty-nine".