416866149 has 32 divisors (see below), whose sum is σ = 707466240. Its totient is φ = 237648816.

The previous prime is 416866139. The next prime is 416866157. The reversal of 416866149 is 941668614.

It is not a de Polignac number, because 416866149 - 2²³ = 408477541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416866139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85902 + ... + 90624.

It is an arithmetic number, because the mean of its divisors is an integer number (22108320).

Almost surely, 2^416866149 is an apocalyptic number.

It is an amenable number.

416866149 is a deficient number, since it is larger than the sum of its proper divisors (290600091).

416866149 is a wasteful number, since it uses less digits than its factorization.

416866149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5206 (or 5200 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 416866149 is about 20417.3002377885. The cubic root of 416866149 is about 747.0199668862.

The spelling of 416866149 in words is "four hundred sixteen million, eight hundred sixty-six thousand, one hundred forty-nine".