8908904969 has 4 divisors (see below), whose sum is σ = 8995399296. Its totient is φ = 8822410644.

The previous prime is 8908904959. The next prime is 8908904981. The reversal of 8908904969 is 9694098098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8908904969 - 2¹² = 8908900873 is a prime.

It is a super-2 number, since 2×8908904969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8908904909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43247009 + ... + 43247214.

It is an arithmetic number, because the mean of its divisors is an integer number (2248849824).

Almost surely, 2^8908904969 is an apocalyptic number.

It is an amenable number.

8908904969 is a deficient number, since it is larger than the sum of its proper divisors (86494327).

8908904969 is a wasteful number, since it uses less digits than its factorization.

8908904969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86494326.

The product of its (nonzero) digits is 10077696, while the sum is 62.

The square root of 8908904969 is about 94386.9957621282. The cubic root of 8908904969 is about 2073.0420370429.

The spelling of 8908904969 in words is "eight billion, nine hundred eight million, nine hundred four thousand, nine hundred sixty-nine".