412661339 has 4 divisors (see below), whose sum is σ = 420447456. Its totient is φ = 404875224.

The previous prime is 412661321. The next prime is 412661369. The reversal of 412661339 is 933166214.

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 412661339 - 2²⁸ = 144225883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 412661299 and 412661308.

It is not an unprimeable number, because it can be changed into a prime (412661369) 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, 3892979 + ... + 3893084.

It is an arithmetic number, because the mean of its divisors is an integer number (105111864).

Almost surely, 2^412661339 is an apocalyptic number.

412661339 is a deficient number, since it is larger than the sum of its proper divisors (7786117).

412661339 is an equidigital number, since it uses as much as digits as its factorization.

412661339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7786116.

The product of its digits is 23328, while the sum is 35.

The square root of 412661339 is about 20314.0675149021. The cubic root of 412661339 is about 744.4998153010.

The spelling of 412661339 in words is "four hundred twelve million, six hundred sixty-one thousand, three hundred thirty-nine".