16974046 has 16 divisors (see below), whose sum is σ = 27288864. Its totient is φ = 7897824.

The previous prime is 16974031. The next prime is 16974059. The reversal of 16974046 is 64047961.

It is a super-2 number, since 2×16974046² = 576236475220232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a junction number, because it is equal to n+sod(n) for n = 16973996 and 16974014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3285 + ... + 6688.

It is an arithmetic number, because the mean of its divisors is an integer number (1705554).

Almost surely, 2^16974046 is an apocalyptic number.

16974046 is a deficient number, since it is larger than the sum of its proper divisors (10314818).

16974046 is a wasteful number, since it uses less digits than its factorization.

16974046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 16974046 is about 4119.9570386110. The cubic root of 16974046 is about 256.9972393936.

The spelling of 16974046 in words is "sixteen million, nine hundred seventy-four thousand, forty-six".