2981716 has 12 divisors (see below), whose sum is σ = 5292000. Its totient is φ = 1469720.

The previous prime is 2981711. The next prime is 2981753. The reversal of 2981716 is 6171892.

It is a happy number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2981711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4966 + ... + 5533.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

2^2981716 is an apocalyptic number.

It is an amenable number.

2981716 is a deficient number, since it is larger than the sum of its proper divisors (2310284).

2981716 is a wasteful number, since it uses less digits than its factorization.

2981716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10574 (or 10572 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 2981716 is about 1726.7646046870. The cubic root of 2981716 is about 143.9313587465.

The spelling of 2981716 in words is "two million, nine hundred eighty-one thousand, seven hundred sixteen".