3138416 has 20 divisors (see below), whose sum is σ = 6166272. Its totient is φ = 1547136.

The previous prime is 3138403. The next prime is 3138449. The reversal of 3138416 is 6148313.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 176 + ... + 2511.

Almost surely, 2^3138416 is an apocalyptic number.

It is an amenable number.

3138416 is a deficient number, since it is larger than the sum of its proper divisors (3027856).

3138416 is a wasteful number, since it uses less digits than its factorization.

3138416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768 (or 2762 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 3138416 is about 1771.5575068284. The cubic root of 3138416 is about 146.4098075387.

The spelling of 3138416 in words is "three million, one hundred thirty-eight thousand, four hundred sixteen".