413808739 has 4 divisors (see below), whose sum is σ = 427157440. Its totient is φ = 400460040.

The previous prime is 413808721. The next prime is 413808761. The reversal of 413808739 is 937808314.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 413808739 - 2¹⁹ = 413284451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 413808695 and 413808704.

It is not an unprimeable number, because it can be changed into a prime (413808779) 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 3 ways as a sum of consecutive naturals, for example, 6674304 + ... + 6674365.

It is an arithmetic number, because the mean of its divisors is an integer number (106789360).

Almost surely, 2^413808739 is an apocalyptic number.

413808739 is a deficient number, since it is larger than the sum of its proper divisors (13348701).

413808739 is a wasteful number, since it uses less digits than its factorization.

413808739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13348700.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 413808739 is about 20342.2894237596. The cubic root of 413808739 is about 745.1892010791.

The spelling of 413808739 in words is "four hundred thirteen million, eight hundred eight thousand, seven hundred thirty-nine".