16614434 has 8 divisors (see below), whose sum is σ = 25150620. Its totient is φ = 8230896.

The previous prime is 16614421. The next prime is 16614449. The reversal of 16614434 is 43441661.

It can be written as a sum of positive squares in 2 ways, for example, as 16120225 + 494209 = 4015^2 + 703^2 .

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 16614397 and 16614406.

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, 37889 + ... + 38324.

Almost surely, 2^16614434 is an apocalyptic number.

16614434 is a deficient number, since it is larger than the sum of its proper divisors (8536186).

16614434 is a wasteful number, since it uses less digits than its factorization.

16614434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76324.

The product of its digits is 6912, while the sum is 29.

The square root of 16614434 is about 4076.0807155894. The cubic root of 16614434 is about 255.1693556525.

The spelling of 16614434 in words is "sixteen million, six hundred fourteen thousand, four hundred thirty-four".