8856045 has 24 divisors (see below), whose sum is σ = 16746912. Its totient is φ = 4293600.

The previous prime is 8856037. The next prime is 8856053. The reversal of 8856045 is 5406588.

It is a happy number.

8856045 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 an interprime number because it is at equal distance from previous prime (8856037) and next prime (8856053).

It is not a de Polignac number, because 8856045 - 2³ = 8856037 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8451 + ... + 9440.

It is an arithmetic number, because the mean of its divisors is an integer number (697788).

Almost surely, 2^8856045 is an apocalyptic number.

It is an amenable number.

8856045 is a deficient number, since it is larger than the sum of its proper divisors (7890867).

8856045 is a wasteful number, since it uses less digits than its factorization.

8856045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17913 (or 17910 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 8856045 is about 2975.9107849531. The cubic root of 8856045 is about 206.8933848510.

The spelling of 8856045 in words is "eight million, eight hundred fifty-six thousand, forty-five".