2980751 has 4 divisors (see below), whose sum is σ = 2990472. Its totient is φ = 2971032.

The previous prime is 2980723. The next prime is 2980753. The reversal of 2980751 is 1570892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2980751 - 2⁶ = 2980687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980753) 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, 4385 + ... + 5018.

It is an arithmetic number, because the mean of its divisors is an integer number (747618).

2^2980751 is an apocalyptic number.

2980751 is a deficient number, since it is larger than the sum of its proper divisors (9721).

2980751 is an equidigital number, since it uses as much as digits as its factorization.

2980751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9720.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 2980751 is about 1726.4851577700. The cubic root of 2980751 is about 143.9158297974.

The spelling of 2980751 in words is "two million, nine hundred eighty thousand, seven hundred fifty-one".