8805866420 has 48 divisors (see below), whose sum is σ = 20338553088. Its totient is φ = 3182213760.

The previous prime is 8805866387. The next prime is 8805866453. The reversal of 8805866420 is 246685088.

It is an interprime number because it is at equal distance from previous prime (8805866387) and next prime (8805866453).

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348086 + ... + 372525.

It is an arithmetic number, because the mean of its divisors is an integer number (423719856).

Almost surely, 2^8805866420 is an apocalyptic number.

It is an amenable number.

8805866420 is an abundant number, since it is smaller than the sum of its proper divisors (11532686668).

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

8805866420 is a wasteful number, since it uses less digits than its factorization.

8805866420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720680 (or 720678 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 8805866420 is about 93839.5781107311. The cubic root of 8805866420 is about 2065.0189008778.

The spelling of 8805866420 in words is "eight billion, eight hundred five million, eight hundred sixty-six thousand, four hundred twenty".