16949746 has 32 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 7190400.

The previous prime is 16949711. The next prime is 16949773. The reversal of 16949746 is 64794961.

It is a junction number, because it is equal to n+sod(n) for n = 16949696 and 16949705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19350 + ... + 20206.

It is an arithmetic number, because the mean of its divisors is an integer number (926640).

Almost surely, 2^16949746 is an apocalyptic number.

16949746 is a deficient number, since it is larger than the sum of its proper divisors (12702734).

16949746 is a wasteful number, since it uses less digits than its factorization.

16949746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930.

The product of its digits is 326592, while the sum is 46.

The square root of 16949746 is about 4117.0069225106. The cubic root of 16949746 is about 256.8745419646.

The spelling of 16949746 in words is "sixteen million, nine hundred forty-nine thousand, seven hundred forty-six".