404404062 has 8 divisors (see below), whose sum is σ = 808808136. Its totient is φ = 134801352.

The previous prime is 404404057. The next prime is 404404079. The reversal of 404404062 is 260404404.

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

404404062 is an admirable number.

It is a congruent 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, 33700333 + ... + 33700344.

It is an arithmetic number, because the mean of its divisors is an integer number (101101017).

Almost surely, 2^404404062 is an apocalyptic number.

404404062 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.

404404062 is a wasteful number, since it uses less digits than its factorization.

404404062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67400682.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 404404062 is about 20109.8001481865. The cubic root of 404404062 is about 739.5005529288.

Adding to 404404062 its reverse (260404404), we get a palindrome (664808466).

The spelling of 404404062 in words is "four hundred four million, four hundred four thousand, sixty-two".