8285878 has 4 divisors (see below), whose sum is σ = 12428820. Its totient is φ = 4142938.

The previous prime is 8285873. The next prime is 8285887. The reversal of 8285878 is 8785828.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8285873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071468 + ... + 2071471.

It is an arithmetic number, because the mean of its divisors is an integer number (3107205).

Almost surely, 2^8285878 is an apocalyptic number.

8285878 is a deficient number, since it is larger than the sum of its proper divisors (4142942).

8285878 is a wasteful number, since it uses less digits than its factorization.

8285878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142941.

The product of its digits is 286720, while the sum is 46.

The square root of 8285878 is about 2878.5201058877. The cubic root of 8285878 is about 202.3544897859.

The spelling of 8285878 in words is "eight million, two hundred eighty-five thousand, eight hundred seventy-eight".