8478726 has 16 divisors (see below), whose sum is σ = 17016384. Its totient is φ = 2816424.

The previous prime is 8478719. The next prime is 8478727. The reversal of 8478726 is 6278748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8478727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (1063524).

Almost surely, 2^8478726 is an apocalyptic number.

8478726 is an abundant number, since it is smaller than the sum of its proper divisors (8537658).

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

8478726 is a wasteful number, since it uses less digits than its factorization.

8478726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915.

The product of its digits is 150528, while the sum is 42.

The square root of 8478726 is about 2911.8252007976. The cubic root of 8478726 is about 203.9123518131.

The spelling of 8478726 in words is "eight million, four hundred seventy-eight thousand, seven hundred twenty-six".