88491206 has 4 divisors (see below), whose sum is σ = 132736812. Its totient is φ = 44245602.

The previous prime is 88491203. The next prime is 88491211. The reversal of 88491206 is 60219488.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88491206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88491203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22122800 + ... + 22122803.

It is an arithmetic number, because the mean of its divisors is an integer number (33184203).

Almost surely, 2^88491206 is an apocalyptic number.

88491206 is a deficient number, since it is larger than the sum of its proper divisors (44245606).

88491206 is a wasteful number, since it uses less digits than its factorization.

88491206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44245605.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 88491206 is about 9406.9764536752. The cubic root of 88491206 is about 445.6220832905.

The spelling of 88491206 in words is "eighty-eight million, four hundred ninety-one thousand, two hundred six".