416198997 has 12 divisors (see below), whose sum is σ = 601698240. Its totient is φ = 277225128.

The previous prime is 416198987. The next prime is 416198999. The reversal of 416198997 is 799891614.

It is not a de Polignac number, because 416198997 - 2¹⁰ = 416197973 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416198999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8797 + ... + 30162.

It is an arithmetic number, because the mean of its divisors is an integer number (50141520).

Almost surely, 2^416198997 is an apocalyptic number.

It is an amenable number.

416198997 is a deficient number, since it is larger than the sum of its proper divisors (185499243).

416198997 is a wasteful number, since it uses less digits than its factorization.

416198997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40152 (or 40149 counting only the distinct ones).

The product of its digits is 979776, while the sum is 54.

The square root of 416198997 is about 20400.9557864331. The cubic root of 416198997 is about 746.6212442031.

The spelling of 416198997 in words is "four hundred sixteen million, one hundred ninety-eight thousand, nine hundred ninety-seven".