2442617644 has 12 divisors (see below), whose sum is σ = 4275279064. Its totient is φ = 1221109344.

The previous prime is 2442617629. The next prime is 2442617699. The reversal of 2442617644 is 4467162442.

It is a super-2 number, since 2×2442617644² = 11932761909560221472, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2442617597 and 2442617606.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20382 + ... + 72805.

Almost surely, 2^2442617644 is an apocalyptic number.

It is an amenable number.

2442617644 is a deficient number, since it is larger than the sum of its proper divisors (1832661420).

2442617644 is a wasteful number, since it uses less digits than its factorization.

2442617644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99744 (or 99742 counting only the distinct ones).

The product of its digits is 258048, while the sum is 40.

The square root of 2442617644 is about 49422.8453652762. The cubic root of 2442617644 is about 1346.7443532883.

The spelling of 2442617644 in words is "two billion, four hundred forty-two million, six hundred seventeen thousand, six hundred forty-four".