3046145 has 8 divisors (see below), whose sum is σ = 3870504. Its totient is φ = 2293504.

The previous prime is 3046139. The next prime is 3046159. The reversal of 3046145 is 5416403.

It is a happy number.

3046145 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 4 ways, for example, as 379456 + 2666689 = 616^2 + 1633^2 .

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

It is not a de Polignac number, because 3046145 - 2⁶ = 3046081 is a prime.

It is a super-2 number, since 2×3046145² = 18557998722050, which contains 22 as substring.

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 3046145.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17834 + ... + 18003.

It is an arithmetic number, because the mean of its divisors is an integer number (483813).

Almost surely, 2^3046145 is an apocalyptic number.

It is an amenable number.

3046145 is a deficient number, since it is larger than the sum of its proper divisors (824359).

3046145 is a wasteful number, since it uses less digits than its factorization.

3046145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35859.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3046145 is about 1745.3208874015. The cubic root of 3046145 is about 144.9606710617.

The spelling of 3046145 in words is "three million, forty-six thousand, one hundred forty-five".