8620748 has 6 divisors (see below), whose sum is σ = 15086316. Its totient is φ = 4310372.

The previous prime is 8620747. The next prime is 8620757. The reversal of 8620748 is 8470268.

It is not an unprimeable number, because it can be changed into a prime (8620747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077590 + ... + 1077597.

It is an arithmetic number, because the mean of its divisors is an integer number (2514386).

Almost surely, 2^8620748 is an apocalyptic number.

It is an amenable number.

8620748 is a deficient number, since it is larger than the sum of its proper divisors (6465568).

8620748 is a wasteful number, since it uses less digits than its factorization.

8620748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2155191 (or 2155189 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 8620748 is about 2936.1110333228. Note that the first 3 decimals coincide. The cubic root of 8620748 is about 205.0445907364.

The spelling of 8620748 in words is "eight million, six hundred twenty thousand, seven hundred forty-eight".