3030761 has 8 divisors (see below), whose sum is σ = 3213000. Its totient is φ = 2853760.

The previous prime is 3030749. The next prime is 3030767. The reversal of 3030761 is 1670303.

It can be written as a sum of positive squares in 4 ways, for example, as 409600 + 2621161 = 640^2 + 1619^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3030761 - 2¹⁴ = 3014377 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3030767) 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, 86 + ... + 2463.

It is an arithmetic number, because the mean of its divisors is an integer number (401625).

Almost surely, 2^3030761 is an apocalyptic number.

It is an amenable number.

3030761 is a deficient number, since it is larger than the sum of its proper divisors (182239).

3030761 is a wasteful number, since it uses less digits than its factorization.

3030761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2619.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 3030761 is about 1740.9080963681. The cubic root of 3030761 is about 144.7162266105.

The spelling of 3030761 in words is "three million, thirty thousand, seven hundred sixty-one".