89249079 has 8 divisors (see below), whose sum is σ = 119048832. Its totient is φ = 59474360.

The previous prime is 89249057. The next prime is 89249129. The reversal of 89249079 is 97094298.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 89249079 - 2⁵ = 89249047 is a prime.

It is a super-3 number, since 3×89249079³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89249009) 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, 4912 + ... + 14234.

It is an arithmetic number, because the mean of its divisors is an integer number (14881104).

Almost surely, 2^89249079 is an apocalyptic number.

89249079 is a deficient number, since it is larger than the sum of its proper divisors (29799753).

89249079 is a wasteful number, since it uses less digits than its factorization.

89249079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517.

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 89249079 is about 9447.1730692308. The cubic root of 89249079 is about 446.8906288175.

The spelling of 89249079 in words is "eighty-nine million, two hundred forty-nine thousand, seventy-nine".