2985238 has 16 divisors (see below), whose sum is σ = 4682880. Its totient is φ = 1425600.

The previous prime is 2985221. The next prime is 2985247. The reversal of 2985238 is 8325892.

2985238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2985197 and 2985206.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5248 + ... + 5788.

It is an arithmetic number, because the mean of its divisors is an integer number (292680).

2^2985238 is an apocalyptic number.

2985238 is a deficient number, since it is larger than the sum of its proper divisors (1697642).

2985238 is a wasteful number, since it uses less digits than its factorization.

2985238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its digits is 34560, while the sum is 37.

The square root of 2985238 is about 1727.7841300348. The cubic root of 2985238 is about 143.9880069744.

It can be divided in two parts, 29852 and 38, that added together give a triangular number (29890 = T₂₄₄).

The spelling of 2985238 in words is "two million, nine hundred eighty-five thousand, two hundred thirty-eight".