20034669 has 8 divisors (see below), whose sum is σ = 26746560. Its totient is φ = 13339616.

The previous prime is 20034647. The next prime is 20034673. The reversal of 20034669 is 96643002.

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 20034669 - 2¹⁵ = 20001901 is a prime.

It is a super-4 number, since 4×20034669⁴ (a number of 30 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20034629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104 + ... + 6425.

It is an arithmetic number, because the mean of its divisors is an integer number (3343320).

Almost surely, 2^20034669 is an apocalyptic number.

It is an amenable number.

20034669 is a deficient number, since it is larger than the sum of its proper divisors (6711891).

20034669 is an equidigital number, since it uses as much as digits as its factorization.

20034669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8419.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 20034669 is about 4476.0103887279. The cubic root of 20034669 is about 271.5985146938.

The spelling of 20034669 in words is "twenty million, thirty-four thousand, six hundred sixty-nine".