3378451 has 2 divisors, whose sum is σ = 3378452. Its totient is φ = 3378450.

The previous prime is 3378449. The next prime is 3378457. The reversal of 3378451 is 1548733.

3378451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (1548733) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3378451 - 2¹ = 3378449 is a prime.

It is a super-2 number, since 2×3378451² = 22827862318802, which contains 22 as substring.

Together with 3378449, it forms a pair of twin primes.

3378451 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3378457) 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, 1689225 + 1689226.

It is an arithmetic number, because the mean of its divisors is an integer number (1689226).

Almost surely, 2^3378451 is an apocalyptic number.

3378451 is a deficient number, since it is larger than the sum of its proper divisors (1).

3378451 is an equidigital number, since it uses as much as digits as its factorization.

3378451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 3378451 is about 1838.0563103453. The cubic root of 3378451 is about 150.0511085101.

The spelling of 3378451 in words is "three million, three hundred seventy-eight thousand, four hundred fifty-one".