2438146 has 16 divisors (see below), whose sum is σ = 3824640. Its totient is φ = 1164240.

The previous prime is 2438101. The next prime is 2438153. The reversal of 2438146 is 6418342.

It is a d-powerful number, because it can be written as 2²¹ + 4⁸ + 3¹¹ + 8⁵ + 1 + 4⁸ + 6 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7201 + ... + 7531.

It is an arithmetic number, because the mean of its divisors is an integer number (239040).

2^2438146 is an apocalyptic number.

2438146 is a deficient number, since it is larger than the sum of its proper divisors (1386494).

2438146 is a wasteful number, since it uses less digits than its factorization.

2438146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489.

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

The square root of 2438146 is about 1561.4563714686. The cubic root of 2438146 is about 134.5922033301.

The spelling of 2438146 in words is "two million, four hundred thirty-eight thousand, one hundred forty-six".