2980101 has 4 divisors (see below), whose sum is σ = 3973472. Its totient is φ = 1986732.

The previous prime is 2980067. The next prime is 2980121. The reversal of 2980101 is 1010892.

2980101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2980101 - 2⁶ = 2980037 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496681 + ... + 496686.

It is an arithmetic number, because the mean of its divisors is an integer number (993368).

2^2980101 is an apocalyptic number.

It is an amenable number.

2980101 is a deficient number, since it is larger than the sum of its proper divisors (993371).

2980101 is an equidigital number, since it uses as much as digits as its factorization.

2980101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993370.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 2980101 is about 1726.2969037799. The cubic root of 2980101 is about 143.9053679944.

Adding to 2980101 its reverse (1010892), we get a palindrome (3990993).

It can be divided in two parts, 2980 and 101, that added together give a triangular number (3081 = T₇₈).

The spelling of 2980101 in words is "two million, nine hundred eighty thousand, one hundred one".