8478708 has 24 divisors (see below), whose sum is σ = 22610112. Its totient is φ = 2422464.

The previous prime is 8478689. The next prime is 8478709. The reversal of 8478708 is 8078748.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 8478708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8478709) 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 7 ways as a sum of consecutive naturals, for example, 50385 + ... + 50552.

It is an arithmetic number, because the mean of its divisors is an integer number (942088).

Almost surely, 2^8478708 is an apocalyptic number.

It is an amenable number.

8478708 is an abundant number, since it is smaller than the sum of its proper divisors (14131404).

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

8478708 is a wasteful number, since it uses less digits than its factorization.

8478708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100951 (or 100949 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 8478708 is about 2911.8221099511. The cubic root of 8478708 is about 203.9122075137.

The spelling of 8478708 in words is "eight million, four hundred seventy-eight thousand, seven hundred eight".