88909841 has 4 divisors (see below), whose sum is σ = 89194212. Its totient is φ = 88625472.

The previous prime is 88909819. The next prime is 88909867. The reversal of 88909841 is 14890988.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6027025 + 82882816 = 2455^2 + 9104^2 .

It is a cyclic number.

It is not a de Polignac number, because 88909841 - 2¹⁸ = 88647697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88909801) 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, 141716 + ... + 142341.

It is an arithmetic number, because the mean of its divisors is an integer number (22298553).

Almost surely, 2^88909841 is an apocalyptic number.

It is an amenable number.

88909841 is a deficient number, since it is larger than the sum of its proper divisors (284371).

88909841 is a wasteful number, since it uses less digits than its factorization.

88909841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284370.

The product of its (nonzero) digits is 165888, while the sum is 47.

The square root of 88909841 is about 9429.2015038390. The cubic root of 88909841 is about 446.3236957173.

It can be divided in two parts, 88 and 909841, that multiplied together give a palindrome (80066008).

The spelling of 88909841 in words is "eighty-eight million, nine hundred nine thousand, eight hundred forty-one".