404211116 has 6 divisors (see below), whose sum is σ = 707369460. Its totient is φ = 202105556.

The previous prime is 404211113. The next prime is 404211121. The reversal of 404211116 is 611112404.

It is not an unprimeable number, because it can be changed into a prime (404211113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50526386 + ... + 50526393.

It is an arithmetic number, because the mean of its divisors is an integer number (117894910).

Almost surely, 2^404211116 is an apocalyptic number.

It is an amenable number.

404211116 is a deficient number, since it is larger than the sum of its proper divisors (303158344).

404211116 is a wasteful number, since it uses less digits than its factorization.

404211116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101052783 (or 101052781 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 404211116 is about 20105.0022631185. The cubic root of 404211116 is about 739.3829260426.

The spelling of 404211116 in words is "four hundred four million, two hundred eleven thousand, one hundred sixteen".