2488438 has 16 divisors (see below), whose sum is σ = 3838464. Its totient is φ = 1209600.

The previous prime is 2488429. The next prime is 2488469. The reversal of 2488438 is 8348842.

It is a junction number, because it is equal to n+sod(n) for n = 2488397 and 2488406.

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 7 ways as a sum of consecutive naturals, for example, 19531 + ... + 19657.

It is an arithmetic number, because the mean of its divisors is an integer number (239904).

2^2488438 is an apocalyptic number.

2488438 is a deficient number, since it is larger than the sum of its proper divisors (1350026).

2488438 is a wasteful number, since it uses less digits than its factorization.

2488438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327.

The product of its digits is 49152, while the sum is 37.

The square root of 2488438 is about 1577.4783675220. The cubic root of 2488438 is about 135.5113301437.

It can be divided in two parts, 2488 and 438, that added together give a triangular number (2926 = T₇₆).

The spelling of 2488438 in words is "two million, four hundred eighty-eight thousand, four hundred thirty-eight".