409790112 has 24 divisors (see below), whose sum is σ = 1075699296. Its totient is φ = 136596672.

The previous prime is 409790077. The next prime is 409790123. The reversal of 409790112 is 211097904.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2134228 + ... + 2134419.

It is an arithmetic number, because the mean of its divisors is an integer number (44820804).

Almost surely, 2^409790112 is an apocalyptic number.

It is an amenable number.

409790112 is an abundant number, since it is smaller than the sum of its proper divisors (665909184).

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

409790112 is a wasteful number, since it uses less digits than its factorization.

409790112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4268660 (or 4268652 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 409790112 is about 20243.2732531081. The cubic root of 409790112 is about 742.7690942698.

The spelling of 409790112 in words is "four hundred nine million, seven hundred ninety thousand, one hundred twelve".