2462442644 has 48 divisors (see below), whose sum is σ = 4502615040. Its totient is φ = 1177367520.

The previous prime is 2462442607. The next prime is 2462442649. The reversal of 2462442644 is 4462442642.

It is a junction number, because it is equal to n+sod(n) for n = 2462442598 and 2462442607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2462442649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4373507 + ... + 4374069.

It is an arithmetic number, because the mean of its divisors is an integer number (93804480).

Almost surely, 2^2462442644 is an apocalyptic number.

It is an amenable number.

2462442644 is a deficient number, since it is larger than the sum of its proper divisors (2040172396).

2462442644 is a wasteful number, since it uses less digits than its factorization.

2462442644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100 (or 1098 counting only the distinct ones).

The product of its digits is 294912, while the sum is 38.

The square root of 2462442644 is about 49623.0051891257. The cubic root of 2462442644 is about 1350.3780640274.

The spelling of 2462442644 in words is "two billion, four hundred sixty-two million, four hundred forty-two thousand, six hundred forty-four".