2944674667448 has 8 divisors (see below), whose sum is σ = 5521265001480. Its totient is φ = 1472337333720.

The previous prime is 2944674667447. The next prime is 2944674667463. The reversal of 2944674667448 is 8447664764492.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2944674667448² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944674667447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 184042166708 + ... + 184042166723.

It is an arithmetic number, because the mean of its divisors is an integer number (690158125185).

Almost surely, 2^{2944674667448} is an apocalyptic number.

It is an amenable number.

2944674667448 is a deficient number, since it is larger than the sum of its proper divisors (2576590334032).

2944674667448 is a wasteful number, since it uses less digits than its factorization.

2944674667448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368084333437 (or 368084333433 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 71.

The spelling of 2944674667448 in words is "two trillion, nine hundred forty-four billion, six hundred seventy-four million, six hundred sixty-seven thousand, four hundred forty-eight".