16045946 has 16 divisors (see below), whose sum is σ = 27586176. Its totient is φ = 6857136.

The previous prime is 16045933. The next prime is 16045951. The reversal of 16045946 is 64954061.

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, 4115 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (1724136).

Almost surely, 2^16045946 is an apocalyptic number.

16045946 is a deficient number, since it is larger than the sum of its proper divisors (11540230).

16045946 is a wasteful number, since it uses less digits than its factorization.

16045946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 16045946 is about 4005.7391327943. The cubic root of 16045946 is about 252.2251808523.

The spelling of 16045946 in words is "sixteen million, forty-five thousand, nine hundred forty-six".