8820862 has 4 divisors (see below), whose sum is σ = 13231296. Its totient is φ = 4410430.

The previous prime is 8820859. The next prime is 8820869. The reversal of 8820862 is 2680288.

It is a happy number.

8820862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8820869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2205214 + ... + 2205217.

It is an arithmetic number, because the mean of its divisors is an integer number (3307824).

Almost surely, 2^8820862 is an apocalyptic number.

8820862 is a deficient number, since it is larger than the sum of its proper divisors (4410434).

8820862 is a wasteful number, since it uses less digits than its factorization.

8820862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4410433.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 8820862 is about 2969.9936026867. The cubic root of 8820862 is about 206.6190415175.

The spelling of 8820862 in words is "eight million, eight hundred twenty thousand, eight hundred sixty-two".