3427379 has 2 divisors, whose sum is σ = 3427380. Its totient is φ = 3427378.

The previous prime is 3427367. The next prime is 3427393. The reversal of 3427379 is 9737243.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3427379 - 2⁴ = 3427363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3427309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713689 + 1713690.

It is an arithmetic number, because the mean of its divisors is an integer number (1713690).

Almost surely, 2^3427379 is an apocalyptic number.

3427379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427379 is an equidigital number, since it uses as much as digits as its factorization.

3427379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 35.

The square root of 3427379 is about 1851.3181790281. The cubic root of 3427379 is about 150.7720050897.

The spelling of 3427379 in words is "three million, four hundred twenty-seven thousand, three hundred seventy-nine".