3134149 has 4 divisors (see below), whose sum is σ = 3157164. Its totient is φ = 3111136.

The previous prime is 3134147. The next prime is 3134203. The reversal of 3134149 is 9414313.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9414313 = 61 ⋅154333.

It can be written as a sum of positive squares in 2 ways, for example, as 2356225 + 777924 = 1535^2 + 882^2 .

It is a cyclic number.

It is not a de Polignac number, because 3134149 - 2¹ = 3134147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11302 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (789291).

Almost surely, 2^3134149 is an apocalyptic number.

It is an amenable number.

3134149 is a deficient number, since it is larger than the sum of its proper divisors (23015).

3134149 is a wasteful number, since it uses less digits than its factorization.

3134149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23014.

The product of its digits is 1296, while the sum is 25.

The square root of 3134149 is about 1770.3527897004. The cubic root of 3134149 is about 146.3434243705.

The spelling of 3134149 in words is "three million, one hundred thirty-four thousand, one hundred forty-nine".