2444709136 has 45 divisors (see below), whose sum is σ = 4858018711. Its totient is φ = 1191798176.

The previous prime is 2444709121. The next prime is 2444709167. The reversal of 2444709136 is 6319074442.

The square root of 2444709136 is 49444.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9295341 + ... + 9295603.

Almost surely, 2^2444709136 is an apocalyptic number.

2444709136 is the 49444-th square number.

It is an amenable number.

2444709136 is a deficient number, since it is larger than the sum of its proper divisors (2413309575).

2444709136 is an frugal number, since it uses more digits than its factorization.

2444709136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The cubic root of 2444709136 is about 1347.1286270332.

The spelling of 2444709136 in words is "two billion, four hundred forty-four million, seven hundred nine thousand, one hundred thirty-six".