416481906 has 8 divisors (see below), whose sum is σ = 832963824. Its totient is φ = 138827300.

The previous prime is 416481859. The next prime is 416481911. The reversal of 416481906 is 609184614.

It is a sphenic number, since it is the product of 3 distinct primes.

416481906 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34706820 + ... + 34706831.

It is an arithmetic number, because the mean of its divisors is an integer number (104120478).

Almost surely, 2^416481906 is an apocalyptic number.

416481906 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

416481906 is a wasteful number, since it uses less digits than its factorization.

416481906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69413656.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 416481906 is about 20407.8883278011. Note that the first 3 decimals coincide. The cubic root of 416481906 is about 746.7903764606.

The spelling of 416481906 in words is "four hundred sixteen million, four hundred eighty-one thousand, nine hundred six".