3036149 has 4 divisors (see below), whose sum is σ = 3214764. Its totient is φ = 2857536.

The previous prime is 3036127. The next prime is 3036151. The reversal of 3036149 is 9416303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9416303 = 13 ⋅724331.

It can be written as a sum of positive squares in 2 ways, for example, as 1612900 + 1423249 = 1270^2 + 1193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3036149 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3036119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89282 + ... + 89315.

It is an arithmetic number, because the mean of its divisors is an integer number (803691).

Almost surely, 2^3036149 is an apocalyptic number.

It is an amenable number.

3036149 is a deficient number, since it is larger than the sum of its proper divisors (178615).

3036149 is a wasteful number, since it uses less digits than its factorization.

3036149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178614.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3036149 is about 1742.4548774646. The cubic root of 3036149 is about 144.8019332943.

The spelling of 3036149 in words is "three million, thirty-six thousand, one hundred forty-nine".