8670044 has 12 divisors (see below), whose sum is σ = 15258600. Its totient is φ = 4310448.

The previous prime is 8670041. The next prime is 8670071. The reversal of 8670044 is 4400768.

It is a junction number, because it is equal to n+sod(n) for n = 8669989 and 8670016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8670041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 6770.

It is an arithmetic number, because the mean of its divisors is an integer number (1271550).

Almost surely, 2^8670044 is an apocalyptic number.

It is an amenable number.

8670044 is a deficient number, since it is larger than the sum of its proper divisors (6588556).

8670044 is a wasteful number, since it uses less digits than its factorization.

8670044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12292 (or 12290 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 8670044 is about 2944.4938444493. The cubic root of 8670044 is about 205.4346834330.

Subtracting from 8670044 its product of nonzero digits (5376), we obtain a palindrome (8664668).

The spelling of 8670044 in words is "eight million, six hundred seventy thousand, forty-four".