416581434 has 16 divisors (see below), whose sum is σ = 925736640. Its totient is φ = 138860460.

The previous prime is 416581427. The next prime is 416581439. The reversal of 416581434 is 434185614.

416581434 is a `hidden beast` number, since 41 + 6 + 581 + 4 + 34 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (416581439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3857182 + ... + 3857289.

It is an arithmetic number, because the mean of its divisors is an integer number (57858540).

Almost surely, 2^416581434 is an apocalyptic number.

416581434 is an abundant number, since it is smaller than the sum of its proper divisors (509155206).

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

416581434 is a wasteful number, since it uses less digits than its factorization.

416581434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7714482 (or 7714476 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 416581434 is about 20410.3266509872. The cubic root of 416581434 is about 746.8498593429.

The spelling of 416581434 in words is "four hundred sixteen million, five hundred eighty-one thousand, four hundred thirty-four".