89149207 has 8 divisors (see below), whose sum is σ = 107878176. Its totient is φ = 71918592.

The previous prime is 89149201. The next prime is 89149231. The reversal of 89149207 is 70294198.

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 89149207 - 2³ = 89149199 is a prime.

It is a super-2 number, since 2×89149207² = 15895162217457698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 89149207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89149201) 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 7 ways as a sum of consecutive naturals, for example, 374458 + ... + 374695.

It is an arithmetic number, because the mean of its divisors is an integer number (13484772).

Almost surely, 2^89149207 is an apocalyptic number.

89149207 is a deficient number, since it is larger than the sum of its proper divisors (18728969).

89149207 is a wasteful number, since it uses less digits than its factorization.

89149207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749177.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 89149207 is about 9441.8857756277. The cubic root of 89149207 is about 446.7238725895.

The spelling of 89149207 in words is "eighty-nine million, one hundred forty-nine thousand, two hundred seven".