16934446 has 8 divisors (see below), whose sum is σ = 25572600. Its totient is φ = 8410248.

The previous prime is 16934441. The next prime is 16934447. The reversal of 16934446 is 64443961.

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

It is a super-2 number, since 2×16934446² = 573550922653832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16934441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28116 + ... + 28711.

It is an arithmetic number, because the mean of its divisors is an integer number (3196575).

Almost surely, 2^16934446 is an apocalyptic number.

16934446 is a deficient number, since it is larger than the sum of its proper divisors (8638154).

16934446 is a wasteful number, since it uses less digits than its factorization.

16934446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56978.

The product of its digits is 62208, while the sum is 37.

The square root of 16934446 is about 4115.1483569854. The cubic root of 16934446 is about 256.7972278535.

The spelling of 16934446 in words is "sixteen million, nine hundred thirty-four thousand, four hundred forty-six".