8240984 has 16 divisors (see below), whose sum is σ = 16265400. Its totient is φ = 3903552.

The previous prime is 8240983. The next prime is 8240989. The reversal of 8240984 is 4890428.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8240983) 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, 26957 + ... + 27260.

Almost surely, 2^8240984 is an apocalyptic number.

It is an amenable number.

8240984 is a deficient number, since it is larger than the sum of its proper divisors (8024416).

8240984 is a wasteful number, since it uses less digits than its factorization.

8240984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54242 (or 54238 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 8240984 is about 2870.7114100864. The cubic root of 8240984 is about 201.9883664836.

The spelling of 8240984 in words is "eight million, two hundred forty thousand, nine hundred eighty-four".