2971000 has 32 divisors (see below), whose sum is σ = 6954480. Its totient is φ = 1188000.

The previous prime is 2970991. The next prime is 2971019. The reversal of 2971000 is 1792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486 + ... + 2485.

2^2971000 is an apocalyptic number.

2971000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2971000 is an abundant number, since it is smaller than the sum of its proper divisors (3983480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2971000 is a wasteful number, since it uses less digits than its factorization.

2971000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992 (or 2978 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 2971000 is about 1723.6588989704. The cubic root of 2971000 is about 143.7587266284.

Adding to 2971000 its reverse (1792), we get a palindrome (2972792).

The spelling of 2971000 in words is "two million, nine hundred seventy-one thousand".