2609284 has 6 divisors (see below), whose sum is σ = 4566254. Its totient is φ = 1304640.

The previous prime is 2609267. The next prime is 2609287. The reversal of 2609284 is 4829062.

It can be written as a sum of positive squares in only one way, i.e., 2560000 + 49284 = 1600^2 + 222^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326157 + ... + 326164.

2^2609284 is an apocalyptic number.

It is an amenable number.

2609284 is a deficient number, since it is larger than the sum of its proper divisors (1956970).

2609284 is a wasteful number, since it uses less digits than its factorization.

2609284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652325 (or 652323 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2609284 is about 1615.3278305038. The cubic root of 2609284 is about 137.6703607389.

The spelling of 2609284 in words is "two million, six hundred nine thousand, two hundred eighty-four".