8542424 has 16 divisors (see below), whose sum is σ = 17473320. Its totient is φ = 3882880.

The previous prime is 8542421. The next prime is 8542427. The reversal of 8542424 is 4242458.

It is an interprime number because it is at equal distance from previous prime (8542421) and next prime (8542427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8542421) 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, 48449 + ... + 48624.

Almost surely, 2^8542424 is an apocalyptic number.

It is an amenable number.

8542424 is an abundant number, since it is smaller than the sum of its proper divisors (8930896).

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

8542424 is a wasteful number, since it uses less digits than its factorization.

8542424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97090 (or 97086 counting only the distinct ones).

The product of its digits is 10240, while the sum is 29.

The square root of 8542424 is about 2922.7425476768. The cubic root of 8542424 is about 204.4217214646.

The spelling of 8542424 in words is "eight million, five hundred forty-two thousand, four hundred twenty-four".