3456379 has 2 divisors, whose sum is σ = 3456380. Its totient is φ = 3456378.

The previous prime is 3456377. The next prime is 3456403. The reversal of 3456379 is 9736543.

It is a weak prime.

It is an emirp because it is prime and its reverse (9736543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3456379 - 2¹ = 3456377 is a prime.

Together with 3456377, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 3¹¹ + 4⁶ + 5³ + 6⁸ + 3¹³ + 7³ + 9³ .

It is not a weakly prime, because it can be changed into another prime (3456377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728189 + 1728190.

It is an arithmetic number, because the mean of its divisors is an integer number (1728190).

Almost surely, 2^3456379 is an apocalyptic number.

3456379 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456379 is an equidigital number, since it uses as much as digits as its factorization.

3456379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 3456379 is about 1859.1339381551. The cubic root of 3456379 is about 151.1960525224.

It can be divided in two parts, 345 and 6379, that added together give a square (6724 = 82²).

The spelling of 3456379 in words is "three million, four hundred fifty-six thousand, three hundred seventy-nine".