8669412 has 36 divisors (see below), whose sum is σ = 22017996. Its totient is φ = 2876160.

The previous prime is 8669411. The next prime is 8669417. The reversal of 8669412 is 2149668.

It can be written as a sum of positive squares in 2 ways, for example, as 7096896 + 1572516 = 2664^2 + 1254^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8669411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9688 + ... + 10544.

It is an arithmetic number, because the mean of its divisors is an integer number (611611).

Almost surely, 2^8669412 is an apocalyptic number.

It is an amenable number.

8669412 is an abundant number, since it is smaller than the sum of its proper divisors (13348584).

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

8669412 is a wasteful number, since it uses less digits than its factorization.

8669412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1143 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8669412 is about 2944.3865235393. The cubic root of 8669412 is about 205.4296916138.

The spelling of 8669412 in words is "eight million, six hundred sixty-nine thousand, four hundred twelve".