8241915 has 48 divisors (see below), whose sum is σ = 15321600. Its totient is φ = 3769920.

The previous prime is 8241913. The next prime is 8241931. The reversal of 8241915 is 5191428.

It is a happy number.

It is not a de Polignac number, because 8241915 - 2¹ = 8241913 is a prime.

8241915 is a Rhonda number in base 10.

Its product of digits (2880) is a multiple of the sum of its prime factors (288).

It is not an unprimeable number, because it can be changed into a prime (8241911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34366 + ... + 34604.

It is an arithmetic number, because the mean of its divisors is an integer number (319200).

Almost surely, 2^8241915 is an apocalyptic number.

8241915 is a deficient number, since it is larger than the sum of its proper divisors (7079685).

8241915 is a wasteful number, since it uses less digits than its factorization.

8241915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 277 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 8241915 is about 2870.8735604342. The cubic root of 8241915 is about 201.9959725368.

The spelling of 8241915 in words is "eight million, two hundred forty-one thousand, nine hundred fifteen".