344684486479 has 2 divisors, whose sum is σ = 344684486480. Its totient is φ = 344684486478.

The previous prime is 344684486381. The next prime is 344684486501. The reversal of 344684486479 is 974684486443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344684486479 - 2⁹ = 344684485967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344684486879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172342243239 + 172342243240.

It is an arithmetic number, because the mean of its divisors is an integer number (172342243240).

Almost surely, 2^344684486479 is an apocalyptic number.

344684486479 is a deficient number, since it is larger than the sum of its proper divisors (1).

344684486479 is an equidigital number, since it uses as much as digits as its factorization.

344684486479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 445906944, while the sum is 67.

The spelling of 344684486479 in words is "three hundred forty-four billion, six hundred eighty-four million, four hundred eighty-six thousand, four hundred seventy-nine".