406060404 has 24 divisors (see below), whose sum is σ = 953513568. Its totient is φ = 134490720.

The previous prime is 406060397. The next prime is 406060411. The reversal of 406060404 is 404060604.

It is an interprime number because it is at equal distance from previous prime (406060397) and next prime (406060411).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 105882 + ... + 109649.

It is an arithmetic number, because the mean of its divisors is an integer number (39729732).

Almost surely, 2^406060404 is an apocalyptic number.

It is an amenable number.

406060404 is an abundant number, since it is smaller than the sum of its proper divisors (547453164).

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

406060404 is a wasteful number, since it uses less digits than its factorization.

406060404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215695 (or 215693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 406060404 is about 20150.9405239557. The cubic root of 406060404 is about 740.5087832957.

The spelling of 406060404 in words is "four hundred six million, sixty thousand, four hundred four".