2998312 has 8 divisors (see below), whose sum is σ = 5621850. Its totient is φ = 1499152.

The previous prime is 2998301. The next prime is 2998313. The reversal of 2998312 is 2138992.

It can be written as a sum of positive squares in only one way, i.e., 2937796 + 60516 = 1714^2 + 246^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2998313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187387 + ... + 187402.

2^2998312 is an apocalyptic number.

It is an amenable number.

2998312 is a deficient number, since it is larger than the sum of its proper divisors (2623538).

2998312 is a wasteful number, since it uses less digits than its factorization.

2998312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374795 (or 374791 counting only the distinct ones).

The product of its digits is 7776, while the sum is 34.

The square root of 2998312 is about 1731.5634553778. The cubic root of 2998312 is about 144.1979017638.

The spelling of 2998312 in words is "two million, nine hundred ninety-eight thousand, three hundred twelve".