2399284 has 12 divisors (see below), whose sum is σ = 4232704. Its totient is φ = 1189944.

The previous prime is 2399273. The next prime is 2399297. The reversal of 2399284 is 4829932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1854 + ... + 2869.

2^2399284 is an apocalyptic number.

It is an amenable number.

2399284 is a deficient number, since it is larger than the sum of its proper divisors (1833420).

2399284 is a wasteful number, since it uses less digits than its factorization.

2399284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854 (or 4852 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 2399284 is about 1548.9622332388. The cubic root of 2399284 is about 133.8732744146.

It can be divided in two parts, 239928 and 4, that added together give a palindrome (239932).

The spelling of 2399284 in words is "two million, three hundred ninety-nine thousand, two hundred eighty-four".