414538639 has 8 divisors (see below), whose sum is σ = 428567648. Its totient is φ = 400658400.

The previous prime is 414538571. The next prime is 414538667. The reversal of 414538639 is 936835414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 414538639 - 2⁷ = 414538511 is a prime.

It is a super-3 number, since 3×414538639³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 414538595 and 414538604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (414538669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31512 + ... + 42685.

It is an arithmetic number, because the mean of its divisors is an integer number (53570956).

Almost surely, 2^414538639 is an apocalyptic number.

414538639 is a deficient number, since it is larger than the sum of its proper divisors (14029009).

414538639 is a wasteful number, since it uses less digits than its factorization.

414538639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74385.

The product of its digits is 311040, while the sum is 43.

The square root of 414538639 is about 20360.2219781612. The cubic root of 414538639 is about 745.6270797931.

The spelling of 414538639 in words is "four hundred fourteen million, five hundred thirty-eight thousand, six hundred thirty-nine".