413632129 has 4 divisors (see below), whose sum is σ = 413673940. Its totient is φ = 413590320.

The previous prime is 413632127. The next prime is 413632157. The reversal of 413632129 is 921236314.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 198951025 + 214681104 = 14105^2 + 14652^2 .

It is a cyclic number.

It is not a de Polignac number, because 413632129 - 2¹ = 413632127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413632129.

It is not an unprimeable number, because it can be changed into a prime (413632123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3199 + ... + 28939.

It is an arithmetic number, because the mean of its divisors is an integer number (103418485).

Almost surely, 2^413632129 is an apocalyptic number.

It is an amenable number.

413632129 is a deficient number, since it is larger than the sum of its proper divisors (41811).

413632129 is a wasteful number, since it uses less digits than its factorization.

413632129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41810.

The product of its digits is 7776, while the sum is 31.

The square root of 413632129 is about 20337.9480036704. The cubic root of 413632129 is about 745.0831725528.

The spelling of 413632129 in words is "four hundred thirteen million, six hundred thirty-two thousand, one hundred twenty-nine".