414529921 has 16 divisors (see below), whose sum is σ = 474816384. Its totient is φ = 358504704.

The previous prime is 414529909. The next prime is 414529931. The reversal of 414529921 is 129925414.

It is not a de Polignac number, because 414529921 - 2⁷ = 414529793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (414529901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46036 + ... + 54298.

It is an arithmetic number, because the mean of its divisors is an integer number (29676024).

Almost surely, 2^414529921 is an apocalyptic number.

It is an amenable number.

414529921 is a deficient number, since it is larger than the sum of its proper divisors (60286463).

414529921 is a wasteful number, since it uses less digits than its factorization.

414529921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8520.

The product of its digits is 25920, while the sum is 37.

The square root of 414529921 is about 20360.0078831026. The cubic root of 414529921 is about 745.6218527593.

The spelling of 414529921 in words is "four hundred fourteen million, five hundred twenty-nine thousand, nine hundred twenty-one".