3136149 has 6 divisors (see below), whose sum is σ = 4530006. Its totient is φ = 2090760.

The previous prime is 3136129. The next prime is 3136163. The reversal of 3136149 is 9416313.

It can be written as a sum of positive squares in only one way, i.e., 3132900 + 3249 = 1770^2 + 57^2 .

It is not a de Polignac number, because 3136149 - 2¹⁵ = 3103381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3136129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174222 + ... + 174239.

It is an arithmetic number, because the mean of its divisors is an integer number (755001).

Almost surely, 2^3136149 is an apocalyptic number.

It is an amenable number.

3136149 is a deficient number, since it is larger than the sum of its proper divisors (1393857).

3136149 is a wasteful number, since it uses less digits than its factorization.

3136149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348467 (or 348464 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 3136149 is about 1770.9175587813. The cubic root of 3136149 is about 146.3745465468.

The spelling of 3136149 in words is "three million, one hundred thirty-six thousand, one hundred forty-nine".