2364644 has 6 divisors (see below), whose sum is σ = 4138134. Its totient is φ = 1182320.

The previous prime is 2364643. The next prime is 2364647. The reversal of 2364644 is 4464632.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 262144 = 1450^2 + 512^2 .

It is not an unprimeable number, because it can be changed into a prime (2364643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295577 + ... + 295584.

It is an arithmetic number, because the mean of its divisors is an integer number (689689).

2^2364644 is an apocalyptic number.

It is an amenable number.

2364644 is a deficient number, since it is larger than the sum of its proper divisors (1773490).

2364644 is a wasteful number, since it uses less digits than its factorization.

2364644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591165 (or 591163 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 2364644 is about 1537.7398999831. The cubic root of 2364644 is about 133.2258773112.

The spelling of 2364644 in words is "two million, three hundred sixty-four thousand, six hundred forty-four".