8540924 has 12 divisors (see below), whose sum is σ = 17081904. Its totient is φ = 3660384.

The previous prime is 8540921. The next prime is 8540933. The reversal of 8540924 is 4290458.

8540924 is an admirable number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8540921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152489 + ... + 152544.

It is an arithmetic number, because the mean of its divisors is an integer number (1423492).

Almost surely, 2^8540924 is an apocalyptic number.

It is an amenable number.

8540924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8540924 is a wasteful number, since it uses less digits than its factorization.

8540924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305044 (or 305042 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8540924 is about 2922.4859281098. The cubic root of 8540924 is about 204.4097556755.

The spelling of 8540924 in words is "eight million, five hundred forty thousand, nine hundred twenty-four".