2980491 has 8 divisors (see below), whose sum is σ = 4207824. Its totient is φ = 1870080.

The previous prime is 2980489. The next prime is 2980493. The reversal of 2980491 is 1940892.

It is an interprime number because it is at equal distance from previous prime (2980489) and next prime (2980493).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2980491 - 2¹ = 2980489 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2980491 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2980493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29170 + ... + 29271.

It is an arithmetic number, because the mean of its divisors is an integer number (525978).

2^2980491 is an apocalyptic number.

2980491 is a deficient number, since it is larger than the sum of its proper divisors (1227333).

2980491 is a wasteful number, since it uses less digits than its factorization.

2980491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58461.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 2980491 is about 1726.4098586373. The cubic root of 2980491 is about 143.9116452587.

The spelling of 2980491 in words is "two million, nine hundred eighty thousand, four hundred ninety-one".