3069457 has 4 divisors (see below), whose sum is σ = 3085236. Its totient is φ = 3053680.

The previous prime is 3069449. The next prime is 3069467. The reversal of 3069457 is 7549603.

3069457 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: 7549603 = 89 ⋅84827.

It can be written as a sum of positive squares in 2 ways, for example, as 2193361 + 876096 = 1481^2 + 936^2 .

It is a cyclic number.

It is not a de Polignac number, because 3069457 - 2³ = 3069449 is a prime.

It is a Duffinian number.

3069457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3069427) 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, 7594 + ... + 7987.

It is an arithmetic number, because the mean of its divisors is an integer number (771309).

Almost surely, 2^3069457 is an apocalyptic number.

It is an amenable number.

3069457 is a deficient number, since it is larger than the sum of its proper divisors (15779).

3069457 is a wasteful number, since it uses less digits than its factorization.

3069457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15778.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3069457 is about 1751.9865867066. The cubic root of 3069457 is about 145.3295240470.

The spelling of 3069457 in words is "three million, sixty-nine thousand, four hundred fifty-seven".