2974005 has 12 divisors (see below), whose sum is σ = 5155020. Its totient is φ = 1586112.

The previous prime is 2974003. The next prime is 2974033. The reversal of 2974005 is 5004792.

2974005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 848241 + 2125764 = 921^2 + 1458^2 .

It is not a de Polignac number, because 2974005 - 2¹ = 2974003 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 9³ + 7⁷ + 4⁸ + 0 + 0 + 5⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2974005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974001) 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 11 ways as a sum of consecutive naturals, for example, 33000 + ... + 33089.

It is an arithmetic number, because the mean of its divisors is an integer number (429585).

2^2974005 is an apocalyptic number.

It is an amenable number.

2974005 is a deficient number, since it is larger than the sum of its proper divisors (2181015).

2974005 is a wasteful number, since it uses less digits than its factorization.

2974005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66100 (or 66097 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2974005 is about 1724.5303708546. The cubic root of 2974005 is about 143.8071782618.

Adding to 2974005 its reverse (5004792), we get a palindrome (7978797).

The spelling of 2974005 in words is "two million, nine hundred seventy-four thousand, five".