415901982 has 16 divisors (see below), whose sum is σ = 875583360. Its totient is φ = 131337432.

The previous prime is 415901947. The next prime is 415901987. The reversal of 415901982 is 289109514.

It is a self number, because there is not a number n which added to its sum of digits gives 415901982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415901987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824018 + ... + 1824245.

It is an arithmetic number, because the mean of its divisors is an integer number (54723960).

Almost surely, 2^415901982 is an apocalyptic number.

415901982 is an abundant number, since it is smaller than the sum of its proper divisors (459681378).

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

415901982 is a wasteful number, since it uses less digits than its factorization.

415901982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648287.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 415901982 is about 20393.6750488969. The cubic root of 415901982 is about 746.4435964249.

The spelling of 415901982 in words is "four hundred fifteen million, nine hundred one thousand, nine hundred eighty-two".