341976139 has 2 divisors, whose sum is σ = 341976140. Its totient is φ = 341976138.

The previous prime is 341976137. The next prime is 341976169. The reversal of 341976139 is 931679143.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 341976139 - 2¹ = 341976137 is a prime.

Together with 341976137, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 341976095 and 341976104.

It is not a weakly prime, because it can be changed into another prime (341976133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170988069 + 170988070.

It is an arithmetic number, because the mean of its divisors is an integer number (170988070).

Almost surely, 2^341976139 is an apocalyptic number.

341976139 is a deficient number, since it is larger than the sum of its proper divisors (1).

341976139 is an equidigital number, since it uses as much as digits as its factorization.

341976139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 43.

The square root of 341976139 is about 18492.5968700991. The cubic root of 341976139 is about 699.3028017412.

The spelling of 341976139 in words is "three hundred forty-one million, nine hundred seventy-six thousand, one hundred thirty-nine".