20174914 has 8 divisors (see below), whose sum is σ = 30437820. Its totient is φ = 10028976.

The previous prime is 20174899. The next prime is 20174929. The reversal of 20174914 is 41947102.

It is an interprime number because it is at equal distance from previous prime (20174899) and next prime (20174929).

It can be written as a sum of positive squares in 2 ways, for example, as 19140625 + 1034289 = 4375^2 + 1017^2 .

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

It is an unprimeable number.

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, 28809 + ... + 29500.

Almost surely, 2^20174914 is an apocalyptic number.

20174914 is a deficient number, since it is larger than the sum of its proper divisors (10262906).

20174914 is a wasteful number, since it uses less digits than its factorization.

20174914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58484.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 20174914 is about 4491.6493629846. The cubic root of 20174914 is about 272.2307820037.

The spelling of 20174914 in words is "twenty million, one hundred seventy-four thousand, nine hundred fourteen".