8240874 has 16 divisors (see below), whose sum is σ = 16511040. Its totient is φ = 2742080.

The previous prime is 8240873. The next prime is 8240879. The reversal of 8240874 is 4780428.

It is not an unprimeable number, because it can be changed into a prime (8240873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4507 + ... + 6065.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 2^8240874 is an apocalyptic number.

8240874 is an abundant number, since it is smaller than the sum of its proper divisors (8270166).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8240874 is a wasteful number, since it uses less digits than its factorization.

8240874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2445.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 8240874 is about 2870.6922510085. The cubic root of 8240874 is about 201.9874677713.

The spelling of 8240874 in words is "eight million, two hundred forty thousand, eight hundred seventy-four".