89752838 has 16 divisors (see below), whose sum is σ = 156385824. Its totient is φ = 37834560.

The previous prime is 89752837. The next prime is 89752847. The reversal of 89752838 is 83825798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89752837) 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 in 7 ways as a sum of consecutive naturals, for example, 51695 + ... + 53402.

It is an arithmetic number, because the mean of its divisors is an integer number (9774114).

Almost surely, 2^89752838 is an apocalyptic number.

89752838 is a deficient number, since it is larger than the sum of its proper divisors (66632986).

89752838 is a wasteful number, since it uses less digits than its factorization.

89752838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105167.

The product of its digits is 967680, while the sum is 50.

The square root of 89752838 is about 9473.7974434753. The cubic root of 89752838 is about 447.7298641174.

It can be divided in two parts, 897 and 52838, that added together give a palindrome (53735).

The spelling of 89752838 in words is "eighty-nine million, seven hundred fifty-two thousand, eight hundred thirty-eight".