411398679 has 4 divisors (see below), whose sum is σ = 548531576. Its totient is φ = 274265784.

The previous prime is 411398653. The next prime is 411398699. The reversal of 411398679 is 976893114.

It is a happy number.

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

It is not a de Polignac number, because 411398679 - 2¹³ = 411390487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411398609) 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, 68566444 + ... + 68566449.

It is an arithmetic number, because the mean of its divisors is an integer number (137132894).

Almost surely, 2^411398679 is an apocalyptic number.

411398679 is a deficient number, since it is larger than the sum of its proper divisors (137132897).

411398679 is a wasteful number, since it uses less digits than its factorization.

411398679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137132896.

The product of its digits is 326592, while the sum is 48.

The square root of 411398679 is about 20282.9652417984. The cubic root of 411398679 is about 743.7397000292.

The spelling of 411398679 in words is "four hundred eleven million, three hundred ninety-eight thousand, six hundred seventy-nine".