2652436 has 12 divisors (see below), whose sum is σ = 4669812. Its totient is φ = 1318208.

The previous prime is 2652421. The next prime is 2652437. The reversal of 2652436 is 6342562.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1562500 + 1089936 = 1250^2 + 1044^2 .

It is a d-powerful number, because it can be written as 2³ + 6² + 5 + 2¹³ + 4¹⁰ + 3¹³ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1225 + ... + 2608.

It is an arithmetic number, because the mean of its divisors is an integer number (389151).

2^2652436 is an apocalyptic number.

It is an amenable number.

2652436 is a deficient number, since it is larger than the sum of its proper divisors (2017376).

2652436 is a wasteful number, since it uses less digits than its factorization.

2652436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010 (or 4008 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 2652436 is about 1628.6300991938. The cubic root of 2652436 is about 138.4251399418.

Adding to 2652436 its reverse (6342562), we get a palindrome (8994998).

It can be divided in two parts, 265 and 2436, that added together give a triangular number (2701 = T₇₃).

The spelling of 2652436 in words is "two million, six hundred fifty-two thousand, four hundred thirty-six".