8913869 has 8 divisors (see below), whose sum is σ = 9538080. Its totient is φ = 8305200.

The previous prime is 8913847. The next prime is 8913871. The reversal of 8913869 is 9683198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8913869 - 2¹² = 8909773 is a prime.

It is a super-2 number, since 2×8913869² = 158914121098322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8913889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687 + ... + 5004.

It is an arithmetic number, because the mean of its divisors is an integer number (1192260).

Almost surely, 2^8913869 is an apocalyptic number.

It is an amenable number.

8913869 is a deficient number, since it is larger than the sum of its proper divisors (624211).

8913869 is a wasteful number, since it uses less digits than its factorization.

8913869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7771.

The product of its digits is 93312, while the sum is 44.

The square root of 8913869 is about 2985.6103228653. The cubic root of 8913869 is about 207.3426997718.

The spelling of 8913869 in words is "eight million, nine hundred thirteen thousand, eight hundred sixty-nine".