8718441 has 4 divisors (see below), whose sum is σ = 11624592. Its totient is φ = 5812292.

The previous prime is 8718439. The next prime is 8718461. The reversal of 8718441 is 1448178.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8718441 - 2¹ = 8718439 is a prime.

It is a super-2 number, since 2×8718441² = 152022426940962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8718401) 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, 1453071 + ... + 1453076.

It is an arithmetic number, because the mean of its divisors is an integer number (2906148).

Almost surely, 2^8718441 is an apocalyptic number.

It is an amenable number.

8718441 is a deficient number, since it is larger than the sum of its proper divisors (2906151).

8718441 is a wasteful number, since it uses less digits than its factorization.

8718441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906150.

The product of its digits is 7168, while the sum is 33.

The square root of 8718441 is about 2952.7006282385. The cubic root of 8718441 is about 205.8162262751.

It can be divided in two parts, 87 and 18441, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 8718441 in words is "eight million, seven hundred eighteen thousand, four hundred forty-one".