404341982 has 32 divisors (see below), whose sum is σ = 676426464. Its totient is φ = 179712000.

The previous prime is 404341981. The next prime is 404341997. The reversal of 404341982 is 289143404.

It is a super-3 number, since 3×404341982³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404341981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 672482 + ... + 673082.

It is an arithmetic number, because the mean of its divisors is an integer number (21138327).

Almost surely, 2^404341982 is an apocalyptic number.

404341982 is a deficient number, since it is larger than the sum of its proper divisors (272084482).

404341982 is a wasteful number, since it uses less digits than its factorization.

404341982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 404341982 is about 20108.2565629146. The cubic root of 404341982 is about 739.4627107902.

The spelling of 404341982 in words is "four hundred four million, three hundred forty-one thousand, nine hundred eighty-two".