2905482644 has 12 divisors (see below), whose sum is σ = 5085766644. Its totient is φ = 1452406464.

The previous prime is 2905482577. The next prime is 2905482649. The reversal of 2905482644 is 4462845092.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2505002500 + 400480144 = 50050^2 + 20012^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2905482595 and 2905482604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2905482649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63659 + ... + 99314.

It is an arithmetic number, because the mean of its divisors is an integer number (423813887).

Almost surely, 2^2905482644 is an apocalyptic number.

It is an amenable number.

2905482644 is a deficient number, since it is larger than the sum of its proper divisors (2180284000).

2905482644 is a wasteful number, since it uses less digits than its factorization.

2905482644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167434 (or 167432 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 2905482644 is about 53902.5291057850. The cubic root of 2905482644 is about 1426.9412580561.

The spelling of 2905482644 in words is "two billion, nine hundred five million, four hundred eighty-two thousand, six hundred forty-four".