2893148944 has 135 divisors (see below), whose sum is σ = 6988628127. Its totient is φ = 1156657152.

The previous prime is 2893148933. The next prime is 2893148987. The reversal of 2893148944 is 4498413982.

The square root of 2893148944 is 53788.

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

It can be written as a sum of positive squares in 4 ways, for example, as 352988944 + 2540160000 = 18788^2 + 50400^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2893148891 and 2893148900.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 25603032 + ... + 25603144.

Almost surely, 2^2893148944 is an apocalyptic number.

2893148944 is the 53788-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2893148944

2893148944 is an abundant number, since it is smaller than the sum of its proper divisors (4095479183).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2893148944 is a wasteful number, since it uses less digits than its factorization.

2893148944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 139 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The cubic root of 2893148944 is about 1424.9192844812.

The spelling of 2893148944 in words is "two billion, eight hundred ninety-three million, one hundred forty-eight thousand, nine hundred forty-four".