379349843 has 2 divisors, whose sum is σ = 379349844. Its totient is φ = 379349842.

The previous prime is 379349819. The next prime is 379349851. The reversal of 379349843 is 348943973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 379349843 - 2¹⁴ = 379333459 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 379349791 and 379349800.

It is not a weakly prime, because it can be changed into another prime (379349743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189674921 + 189674922.

It is an arithmetic number, because the mean of its divisors is an integer number (189674922).

Almost surely, 2^379349843 is an apocalyptic number.

379349843 is a deficient number, since it is larger than the sum of its proper divisors (1).

379349843 is an equidigital number, since it uses as much as digits as its factorization.

379349843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1959552, while the sum is 50.

The square root of 379349843 is about 19476.9053753413. The cubic root of 379349843 is about 723.9023217887.

The spelling of 379349843 in words is "three hundred seventy-nine million, three hundred forty-nine thousand, eight hundred forty-three".