3402379 has 2 divisors, whose sum is σ = 3402380. Its totient is φ = 3402378.

The previous prime is 3402359. The next prime is 3402383. The reversal of 3402379 is 9732043.

It is a strong prime.

It is an emirp because it is prime and its reverse (9732043) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3402379 is a prime.

It is not a weakly prime, because it can be changed into another prime (3402319) 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 as a sum of consecutive naturals, namely, 1701189 + 1701190.

It is an arithmetic number, because the mean of its divisors is an integer number (1701190).

Almost surely, 2^3402379 is an apocalyptic number.

3402379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3402379 is an equidigital number, since it uses as much as digits as its factorization.

3402379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3402379 is about 1844.5538756024. The cubic root of 3402379 is about 150.4045229089.

The spelling of 3402379 in words is "three million, four hundred two thousand, three hundred seventy-nine".