404361412 has 48 divisors (see below), whose sum is σ = 875508480. Its totient is φ = 159126912.

The previous prime is 404361361. The next prime is 404361431. The reversal of 404361412 is 214163404.

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, 68889 + ... + 74527.

It is an arithmetic number, because the mean of its divisors is an integer number (18239760).

Almost surely, 2^404361412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404361412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437754240).

404361412 is an abundant number, since it is smaller than the sum of its proper divisors (471147068).

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

404361412 is a wasteful number, since it uses less digits than its factorization.

404361412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860 (or 5858 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 404361412 is about 20108.7396919847. The cubic root of 404361412 is about 739.4745551620.

The spelling of 404361412 in words is "four hundred four million, three hundred sixty-one thousand, four hundred twelve".