8378802 has 20 divisors (see below), whose sum is σ = 18775086. Its totient is φ = 2792880.

The previous prime is 8378771. The next prime is 8378803. The reversal of 8378802 is 2088738.

It can be written as a sum of positive squares in only one way, i.e., 8242641 + 136161 = 2871^2 + 369^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8378803) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 25699 + ... + 26022.

Almost surely, 2^8378802 is an apocalyptic number.

8378802 is an abundant number, since it is smaller than the sum of its proper divisors (10396284).

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

8378802 is a wasteful number, since it uses less digits than its factorization.

8378802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51735 (or 51726 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 8378802 is about 2894.6160367137. The cubic root of 8378802 is about 203.1081307332.

Subtracting from 8378802 its reverse (2088738), we obtain a square (6290064 = 2508²).

It can be divided in two parts, 8378 and 802, that added together give a triangular number (9180 = T₁₃₅).

The spelling of 8378802 in words is "eight million, three hundred seventy-eight thousand, eight hundred two".