2980465 has 4 divisors (see below), whose sum is σ = 3576564. Its totient is φ = 2384368.

The previous prime is 2980463. The next prime is 2980469. The reversal of 2980465 is 5640892.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1982464 + 998001 = 1408^2 + 999^2 .

It is a cyclic number.

It is not a de Polignac number, because 2980465 - 2¹ = 2980463 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2980465.

It is not an unprimeable number, because it can be changed into a prime (2980463) 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 3 ways as a sum of consecutive naturals, for example, 298042 + ... + 298051.

It is an arithmetic number, because the mean of its divisors is an integer number (894141).

2^2980465 is an apocalyptic number.

It is an amenable number.

2980465 is a deficient number, since it is larger than the sum of its proper divisors (596099).

2980465 is an equidigital number, since it uses as much as digits as its factorization.

2980465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596098.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2980465 is about 1726.4023285434. The cubic root of 2980465 is about 143.9112267915.

The spelling of 2980465 in words is "two million, nine hundred eighty thousand, four hundred sixty-five".