16739404 has 12 divisors (see below), whose sum is σ = 31957128. Its totient is φ = 7608800.

The previous prime is 16739363. The next prime is 16739413. The reversal of 16739404 is 40493761.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16739404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190177 + ... + 190264.

It is an arithmetic number, because the mean of its divisors is an integer number (2663094).

Almost surely, 2^16739404 is an apocalyptic number.

It is an amenable number.

16739404 is a deficient number, since it is larger than the sum of its proper divisors (15217724).

16739404 is a wasteful number, since it uses less digits than its factorization.

16739404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380456 (or 380454 counting only the distinct ones).

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

The square root of 16739404 is about 4091.3816737137. The cubic root of 16739404 is about 255.8075335584.

The spelling of 16739404 in words is "sixteen million, seven hundred thirty-nine thousand, four hundred four".