2944740667 has 8 divisors (see below), whose sum is σ = 3212838720. Its totient is φ = 2676708360.

The previous prime is 2944740637. The next prime is 2944740683. The reversal of 2944740667 is 7660474492.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2944740667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2944740667.

It is not an unprimeable number, because it can be changed into a prime (2944740637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155184 + ... + 173122.

It is an arithmetic number, because the mean of its divisors is an integer number (401604840).

Almost surely, 2^2944740667 is an apocalyptic number.

2944740667 is a deficient number, since it is larger than the sum of its proper divisors (268098053).

2944740667 is a wasteful number, since it uses less digits than its factorization.

2944740667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32873.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The square root of 2944740667 is about 54265.4647727263. The cubic root of 2944740667 is about 1433.3393305981.

The spelling of 2944740667 in words is "two billion, nine hundred forty-four million, seven hundred forty thousand, six hundred sixty-seven".