2980851 has 4 divisors (see below), whose sum is σ = 3974472. Its totient is φ = 1987232.

The previous prime is 2980849. The next prime is 2980871. The reversal of 2980851 is 1580892.

It is a happy number.

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 2980851 - 2¹ = 2980849 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2980801) 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, 496806 + ... + 496811.

It is an arithmetic number, because the mean of its divisors is an integer number (993618).

2^2980851 is an apocalyptic number.

2980851 is a deficient number, since it is larger than the sum of its proper divisors (993621).

2980851 is an equidigital number, since it uses as much as digits as its factorization.

2980851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993620.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 2980851 is about 1726.5141181004. The cubic root of 2980851 is about 143.9174391706.

The spelling of 2980851 in words is "two million, nine hundred eighty thousand, eight hundred fifty-one".