36340641 has 12 divisors (see below), whose sum is σ = 53212068. Its totient is φ = 23894784.

The previous prime is 36340639. The next prime is 36340651. The reversal of 36340641 is 14604363.

It can be written as a sum of positive squares in 2 ways, for example, as 28132416 + 8208225 = 5304^2 + 2865^2 .

It is not a de Polignac number, because 36340641 - 2¹ = 36340639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36340651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27000 + ... + 28313.

It is an arithmetic number, because the mean of its divisors is an integer number (4434339).

Almost surely, 2^36340641 is an apocalyptic number.

It is an amenable number.

36340641 is a deficient number, since it is larger than the sum of its proper divisors (16871427).

36340641 is a wasteful number, since it uses less digits than its factorization.

36340641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55392 (or 55389 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 36340641 is about 6028.3199152003. The cubic root of 36340641 is about 331.2309125824.

The spelling of 36340641 in words is "thirty-six million, three hundred forty thousand, six hundred forty-one".