23384644 has 6 divisors (see below), whose sum is σ = 40923134. Its totient is φ = 11692320.

The previous prime is 23384609. The next prime is 23384651. The reversal of 23384644 is 44648332.

It can be written as a sum of positive squares in only one way, i.e., 21529600 + 1855044 = 4640^2 + 1362^2 .

It is a plaindrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2923077 + ... + 2923084.

Almost surely, 2^23384644 is an apocalyptic number.

It is an amenable number.

23384644 is a deficient number, since it is larger than the sum of its proper divisors (17538490).

23384644 is a wasteful number, since it uses less digits than its factorization.

23384644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846165 (or 5846163 counting only the distinct ones).

The product of its digits is 55296, while the sum is 34.

The square root of 23384644 is about 4835.7671573392. The cubic root of 23384644 is about 285.9632697708.

The spelling of 23384644 in words is "twenty-three million, three hundred eighty-four thousand, six hundred forty-four".