3134849 has 4 divisors (see below), whose sum is σ = 3138564. Its totient is φ = 3131136.

The previous prime is 3134843. The next prime is 3134881. The reversal of 3134849 is 9484313.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9484313 = 2297 ⋅4129.

It can be written as a sum of positive squares in 2 ways, for example, as 3097600 + 37249 = 1760^2 + 193^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3134849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134843) 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, 89 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (784641).

Almost surely, 2^3134849 is an apocalyptic number.

It is an amenable number.

3134849 is a deficient number, since it is larger than the sum of its proper divisors (3715).

3134849 is a wasteful number, since it uses less digits than its factorization.

3134849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714.

The product of its digits is 10368, while the sum is 32.

The square root of 3134849 is about 1770.5504793708. The cubic root of 3134849 is about 146.3543186379.

The spelling of 3134849 in words is "three million, one hundred thirty-four thousand, eight hundred forty-nine".