3348427 has 16 divisors (see below), whose sum is σ = 3744000. Its totient is φ = 2981664.

The previous prime is 3348419. The next prime is 3348461. The reversal of 3348427 is 7248433.

It is a happy number.

It is not a de Polignac number, because 3348427 - 2³ = 3348419 is a prime.

It is a super-2 number, since 2×3348427² = 22423926748658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3348407) 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 in 15 ways as a sum of consecutive naturals, for example, 32458 + ... + 32560.

It is an arithmetic number, because the mean of its divisors is an integer number (234000).

Almost surely, 2^3348427 is an apocalyptic number.

3348427 is a deficient number, since it is larger than the sum of its proper divisors (395573).

3348427 is a wasteful number, since it uses less digits than its factorization.

3348427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210.

The product of its digits is 16128, while the sum is 31.

The square root of 3348427 is about 1829.8707604637. The cubic root of 3348427 is about 149.6052881875.

The spelling of 3348427 in words is "three million, three hundred forty-eight thousand, four hundred twenty-seven".