88448839 has 4 divisors (see below), whose sum is σ = 88530856. Its totient is φ = 88366824.

The previous prime is 88448837. The next prime is 88448861. The reversal of 88448839 is 93884488.

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 88448839 - 2¹ = 88448837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88448837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39369 + ... + 41554.

It is an arithmetic number, because the mean of its divisors is an integer number (22132714).

Almost surely, 2^88448839 is an apocalyptic number.

88448839 is a deficient number, since it is larger than the sum of its proper divisors (82017).

88448839 is a wasteful number, since it uses less digits than its factorization.

88448839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82016.

The product of its digits is 1769472, while the sum is 52.

The square root of 88448839 is about 9404.7242915462. The cubic root of 88448839 is about 445.5509550000.

The spelling of 88448839 in words is "eighty-eight million, four hundred forty-eight thousand, eight hundred thirty-nine".