3136741 has 4 divisors (see below), whose sum is σ = 3140800. Its totient is φ = 3132684.

The previous prime is 3136667. The next prime is 3136759. The reversal of 3136741 is 1476313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1476313 = 31 ⋅47623.

It is a cyclic number.

It is not a de Polignac number, because 3136741 - 2⁹ = 3136229 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 (3136781) 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, 471 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (785200).

Almost surely, 2^3136741 is an apocalyptic number.

It is an amenable number.

3136741 is a deficient number, since it is larger than the sum of its proper divisors (4059).

3136741 is a wasteful number, since it uses less digits than its factorization.

3136741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058.

The product of its digits is 1512, while the sum is 25.

The square root of 3136741 is about 1771.0846958855. The cubic root of 3136741 is about 146.3837561730.

The spelling of 3136741 in words is "three million, one hundred thirty-six thousand, seven hundred forty-one".