2973968 has 10 divisors (see below), whose sum is σ = 5762094. Its totient is φ = 1486976.

The previous prime is 2973961. The next prime is 2974001. The reversal of 2973968 is 8693792.

It can be written as a sum of positive squares in only one way, i.e., 2715904 + 258064 = 1648^2 + 508^2 .

It is not an unprimeable number, because it can be changed into a prime (2973961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92921 + ... + 92952.

2^2973968 is an apocalyptic number.

It is an amenable number.

2973968 is a deficient number, since it is larger than the sum of its proper divisors (2788126).

2973968 is a wasteful number, since it uses less digits than its factorization.

2973968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185881 (or 185875 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 2973968 is about 1724.5196432630. The cubic root of 2973968 is about 143.8065818845.

The spelling of 2973968 in words is "two million, nine hundred seventy-three thousand, nine hundred sixty-eight".