8881278 has 32 divisors (see below), whose sum is σ = 20507136. Its totient is φ = 2511648.

The previous prime is 8881277. The next prime is 8881291. The reversal of 8881278 is 8721888.

It is a happy number.

8881278 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8881273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300 + ... + 5352.

It is an arithmetic number, because the mean of its divisors is an integer number (640848).

Almost surely, 2^8881278 is an apocalyptic number.

8881278 is an abundant number, since it is smaller than the sum of its proper divisors (11625858).

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

8881278 is a wasteful number, since it uses less digits than its factorization.

8881278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168.

The product of its digits is 57344, while the sum is 42.

The square root of 8881278 is about 2980.1473117952. The cubic root of 8881278 is about 207.0896948449.

The spelling of 8881278 in words is "eight million, eight hundred eighty-one thousand, two hundred seventy-eight".