8372426 has 8 divisors (see below), whose sum is σ = 13219680. Its totient is φ = 3965868.

The previous prime is 8372423. The next prime is 8372453. The reversal of 8372426 is 6242738.

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

It is a junction number, because it is equal to n+sod(n) for n = 8372392 and 8372401.

It is not an unprimeable number, because it can be changed into a prime (8372423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110126 + ... + 110201.

It is an arithmetic number, because the mean of its divisors is an integer number (1652460).

Almost surely, 2^8372426 is an apocalyptic number.

8372426 is a deficient number, since it is larger than the sum of its proper divisors (4847254).

8372426 is a wasteful number, since it uses less digits than its factorization.

8372426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220348.

The product of its digits is 16128, while the sum is 32.

The square root of 8372426 is about 2893.5144720564. The cubic root of 8372426 is about 203.0565980650.

The spelling of 8372426 in words is "eight million, three hundred seventy-two thousand, four hundred twenty-six".