2981708 has 12 divisors (see below), whose sum is σ = 5492760. Its totient is φ = 1412352.

The previous prime is 2981707. The next prime is 2981711. The reversal of 2981708 is 8071892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2981707) 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, 19541 + ... + 19692.

It is an arithmetic number, because the mean of its divisors is an integer number (457730).

2^2981708 is an apocalyptic number.

It is an amenable number.

2981708 is a deficient number, since it is larger than the sum of its proper divisors (2511052).

2981708 is a wasteful number, since it uses less digits than its factorization.

2981708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39256 (or 39254 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 2981708 is about 1726.7622882146. The cubic root of 2981708 is about 143.9312300229.

The spelling of 2981708 in words is "two million, nine hundred eighty-one thousand, seven hundred eight".