16947034 has 8 divisors (see below), whose sum is σ = 27376020. Its totient is φ = 7821696.

The previous prime is 16947017. The next prime is 16947041. The reversal of 16947034 is 43074961.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14040009 + 2907025 = 3747^2 + 1705^2 .

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

It is a super-2 number, since 2×16947034² = 574403922794312, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 325879 + ... + 325930.

Almost surely, 2^16947034 is an apocalyptic number.

16947034 is a deficient number, since it is larger than the sum of its proper divisors (10428986).

16947034 is a wasteful number, since it uses less digits than its factorization.

16947034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651824.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 16947034 is about 4116.6775438453. The cubic root of 16947034 is about 256.8608410529.

The spelling of 16947034 in words is "sixteen million, nine hundred forty-seven thousand, thirty-four".