404124414 has 64 divisors (see below), whose sum is σ = 869007360. Its totient is φ = 124921440.

The previous prime is 404124361. The next prime is 404124431. The reversal of 404124414 is 414421404.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1491099 + ... + 1491369.

It is an arithmetic number, because the mean of its divisors is an integer number (13578240).

Almost surely, 2^404124414 is an apocalyptic number.

404124414 is an abundant number, since it is smaller than the sum of its proper divisors (464882946).

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

404124414 is a wasteful number, since it uses less digits than its factorization.

404124414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 404124414 is about 20102.8459179291. The cubic root of 404124414 is about 739.3300571663.

Adding to 404124414 its reverse (414421404), we get a palindrome (818545818).

The spelling of 404124414 in words is "four hundred four million, one hundred twenty-four thousand, four hundred fourteen".