2446138 has 8 divisors (see below), whose sum is σ = 3676788. Its totient is φ = 1220544.

The previous prime is 2446099. The next prime is 2446139. The reversal of 2446138 is 8316442.

2446138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 466489 = 1407^2 + 683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2446138² = 11967182230088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2446139) 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 in 3 ways as a sum of consecutive naturals, for example, 370 + ... + 2242.

2^2446138 is an apocalyptic number.

2446138 is a deficient number, since it is larger than the sum of its proper divisors (1230650).

2446138 is a wasteful number, since it uses less digits than its factorization.

2446138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528.

The product of its digits is 4608, while the sum is 28.

The square root of 2446138 is about 1564.0134270523. The cubic root of 2446138 is about 134.7391028898.

The spelling of 2446138 in words is "two million, four hundred forty-six thousand, one hundred thirty-eight".