417401216 has 16 divisors (see below), whose sum is σ = 831541740. Its totient is φ = 208700544.

The previous prime is 417401209. The next prime is 417401227. The reversal of 417401216 is 612104714.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630346 + ... + 1630601.

Almost surely, 2^417401216 is an apocalyptic number.

It is an amenable number.

417401216 is a deficient number, since it is larger than the sum of its proper divisors (414140524).

417401216 is an equidigital number, since it uses as much as digits as its factorization.

417401216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260961 (or 3260949 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 417401216 is about 20430.3993108309. The cubic root of 417401216 is about 747.3394418078.

The spelling of 417401216 in words is "four hundred seventeen million, four hundred one thousand, two hundred sixteen".