2998971 has 16 divisors (see below), whose sum is σ = 4587520. Its totient is φ = 1934280.

The previous prime is 2998939. The next prime is 2998981. The reversal of 2998971 is 1798992.

It is not a de Polignac number, because 2998971 - 2⁵ = 2998939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2998921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 955 + ... + 2628.

It is an arithmetic number, because the mean of its divisors is an integer number (286720).

2^2998971 is an apocalyptic number.

2998971 is a deficient number, since it is larger than the sum of its proper divisors (1588549).

2998971 is a wasteful number, since it uses less digits than its factorization.

2998971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623 (or 3617 counting only the distinct ones).

The product of its digits is 81648, while the sum is 45.

The square root of 2998971 is about 1731.7537353793. The cubic root of 2998971 is about 144.2084654250.

It can be divided in two parts, 2998 and 971, that added together give a square (3969 = 63²).

The spelling of 2998971 in words is "two million, nine hundred ninety-eight thousand, nine hundred seventy-one".