2016404346 has 32 divisors (see below), whose sum is σ = 4401620928. Its totient is φ = 610727040.

The previous prime is 2016404297. The next prime is 2016404347. The reversal of 2016404346 is 6434046102.

It is not an unprimeable number, because it can be changed into a prime (2016404347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150456 + ... + 163308.

It is an arithmetic number, because the mean of its divisors is an integer number (137550654).

Almost surely, 2^2016404346 is an apocalyptic number.

2016404346 is an abundant number, since it is smaller than the sum of its proper divisors (2385216582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2016404346 is a wasteful number, since it uses less digits than its factorization.

2016404346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15246.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 2016404346 is about 44904.3911661209. The cubic root of 2016404346 is about 1263.3563713833.

The spelling of 2016404346 in words is "two billion, sixteen million, four hundred four thousand, three hundred forty-six".