3071045 has 8 divisors (see below), whose sum is σ = 3746040. Its totient is φ = 2416320.

The previous prime is 3071041. The next prime is 3071053. The reversal of 3071045 is 5401703.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36481 + 3034564 = 191^2 + 1742^2 .

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

It is not a de Polignac number, because 3071045 - 2² = 3071041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3071041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4730 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (468255).

Almost surely, 2^3071045 is an apocalyptic number.

It is an amenable number.

3071045 is a deficient number, since it is larger than the sum of its proper divisors (674995).

3071045 is a wasteful number, since it uses less digits than its factorization.

3071045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10135.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3071045 is about 1752.4397279222. The cubic root of 3071045 is about 145.3545820618.

Adding to 3071045 its reverse (5401703), we get a palindrome (8472748).

The spelling of 3071045 in words is "three million, seventy-one thousand, forty-five".