8424970 has 8 divisors (see below), whose sum is σ = 15164964. Its totient is φ = 3369984.

The previous prime is 8424919. The next prime is 8424973. The reversal of 8424970 is 794248.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8242641 + 182329 = 2871^2 + 427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8424973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421239 + ... + 421258.

Almost surely, 2^8424970 is an apocalyptic number.

8424970 is a deficient number, since it is larger than the sum of its proper divisors (6739994).

8424970 is a wasteful number, since it uses less digits than its factorization.

8424970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842504.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8424970 is about 2902.5798869282. The cubic root of 8424970 is about 203.4804960511.

The spelling of 8424970 in words is "eight million, four hundred twenty-four thousand, nine hundred seventy".