2978614244 has 12 divisors (see below), whose sum is σ = 5392319100. Its totient is φ = 1437951648.

The previous prime is 2978614231. The next prime is 2978614259. The reversal of 2978614244 is 4424168792.

It can be written as a sum of positive squares in 2 ways, for example, as 1392185344 + 1586428900 = 37312^2 + 39830^2 .

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, 12838739 + ... + 12838970.

It is an arithmetic number, because the mean of its divisors is an integer number (449359925).

Almost surely, 2^2978614244 is an apocalyptic number.

It is an amenable number.

2978614244 is a deficient number, since it is larger than the sum of its proper divisors (2413704856).

2978614244 is a wasteful number, since it uses less digits than its factorization.

2978614244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25677742 (or 25677740 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 2978614244 is about 54576.6822370140. The cubic root of 2978614244 is about 1438.8143281466.

The spelling of 2978614244 in words is "two billion, nine hundred seventy-eight million, six hundred fourteen thousand, two hundred forty-four".