3049897 has 4 divisors (see below), whose sum is σ = 3080196. Its totient is φ = 3019600.

The previous prime is 3049889. The next prime is 3049903. The reversal of 3049897 is 7989403.

3049897 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 an emirpimes, since its reverse is a distinct semiprime: 7989403 = 101 ⋅79103.

It can be written as a sum of positive squares in 2 ways, for example, as 2027776 + 1022121 = 1424^2 + 1011^2 .

It is a cyclic number.

It is not a de Polignac number, because 3049897 - 2³ = 3049889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049807) 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, 14998 + ... + 15199.

It is an arithmetic number, because the mean of its divisors is an integer number (770049).

Almost surely, 2^3049897 is an apocalyptic number.

It is an amenable number.

3049897 is a deficient number, since it is larger than the sum of its proper divisors (30299).

3049897 is a wasteful number, since it uses less digits than its factorization.

3049897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30298.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3049897 is about 1746.3954305941. The cubic root of 3049897 is about 145.0201636644.

It can be divided in two parts, 304 and 9897, that added together give a palindrome (10201).

The spelling of 3049897 in words is "three million, forty-nine thousand, eight hundred ninety-seven".