3029745 has 32 divisors (see below), whose sum is σ = 5121792. Its totient is φ = 1527552.

The previous prime is 3029731. The next prime is 3029753. The reversal of 3029745 is 5479203.

It is not a de Polignac number, because 3029745 - 2⁵ = 3029713 is a prime.

It is a super-3 number, since 3×3029745³ = 83433312607682005875, which contains 333 as substring.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 29364 + ... + 29466.

It is an arithmetic number, because the mean of its divisors is an integer number (160056).

Almost surely, 2^3029745 is an apocalyptic number.

It is an amenable number.

3029745 is a deficient number, since it is larger than the sum of its proper divisors (2092047).

3029745 is a wasteful number, since it uses less digits than its factorization.

3029745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 3029745 is about 1740.6162701756. The cubic root of 3029745 is about 144.7000537616.

The spelling of 3029745 in words is "three million, twenty-nine thousand, seven hundred forty-five".