521046414 has 48 divisors (see below), whose sum is σ = 1292054400. Its totient is φ = 148657680.

The previous prime is 521046403. The next prime is 521046457. The reversal of 521046414 is 414640125.

521046414 is a `hidden beast` number, since 5 + 2 + 10 + 4 + 641 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99637 + ... + 104735.

It is an arithmetic number, because the mean of its divisors is an integer number (26917800).

Almost surely, 2^521046414 is an apocalyptic number.

521046414 is an abundant number, since it is smaller than the sum of its proper divisors (771007986).

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

521046414 is a wasteful number, since it uses less digits than its factorization.

521046414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925 (or 5922 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 521046414 is about 22826.4411155134. The cubic root of 521046414 is about 804.6841933435.

Adding to 521046414 its reverse (414640125), we get a palindrome (935686539).

The spelling of 521046414 in words is "five hundred twenty-one million, forty-six thousand, four hundred fourteen".