2944603945 has 32 divisors (see below), whose sum is σ = 3843521280. Its totient is φ = 2158490880.

The previous prime is 2944603931. The next prime is 2944603973. The reversal of 2944603945 is 5493064492.

2944603945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2944603945 - 2⁷ = 2944603817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2944603895 and 2944603904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353367 + ... + 361603.

It is an arithmetic number, because the mean of its divisors is an integer number (120110040).

Almost surely, 2^2944603945 is an apocalyptic number.

It is an amenable number.

2944603945 is a deficient number, since it is larger than the sum of its proper divisors (898917335).

2944603945 is a wasteful number, since it uses less digits than its factorization.

2944603945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8385.

The product of its (nonzero) digits is 933120, while the sum is 46.

The square root of 2944603945 is about 54264.2050066155. The cubic root of 2944603945 is about 1433.3171473144.

The spelling of 2944603945 in words is "two billion, nine hundred forty-four million, six hundred three thousand, nine hundred forty-five".