88449395 has 4 divisors (see below), whose sum is σ = 106139280. Its totient is φ = 70759512.

The previous prime is 88449371. The next prime is 88449397. The reversal of 88449395 is 59394488.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88449395 - 2⁸ = 88449139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88449397) 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, 8844935 + ... + 8844944.

It is an arithmetic number, because the mean of its divisors is an integer number (26534820).

Almost surely, 2^88449395 is an apocalyptic number.

88449395 is a deficient number, since it is larger than the sum of its proper divisors (17689885).

88449395 is a wasteful number, since it uses less digits than its factorization.

88449395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17689884.

The product of its digits is 1244160, while the sum is 50.

The square root of 88449395 is about 9404.7538511117. The cubic root of 88449395 is about 445.5518885936.

The spelling of 88449395 in words is "eighty-eight million, four hundred forty-nine thousand, three hundred ninety-five".