2944606394 has 4 divisors (see below), whose sum is σ = 4416909594. Its totient is φ = 1472303196.

The previous prime is 2944606387. The next prime is 2944606411. The reversal of 2944606394 is 4936064492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2944473169 + 133225 = 54263^2 + 365^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736151597 + ... + 736151600.

Almost surely, 2^2944606394 is an apocalyptic number.

2944606394 is a deficient number, since it is larger than the sum of its proper divisors (1472303200).

2944606394 is a wasteful number, since it uses less digits than its factorization.

2944606394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472303199.

The product of its (nonzero) digits is 1119744, while the sum is 47.

The square root of 2944606394 is about 54264.2275721308. The cubic root of 2944606394 is about 1433.3175446731.

The spelling of 2944606394 in words is "two billion, nine hundred forty-four million, six hundred six thousand, three hundred ninety-four".