36634541 has 4 divisors (see below), whose sum is σ = 38789532. Its totient is φ = 34479552.

The previous prime is 36634517. The next prime is 36634567. The reversal of 36634541 is 14543663.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27604516 + 9030025 = 5254^2 + 3005^2 .

It is a cyclic number.

It is not a de Polignac number, because 36634541 - 2¹⁴ = 36618157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36634498 and 36634507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36634571) 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, 1077470 + ... + 1077503.

It is an arithmetic number, because the mean of its divisors is an integer number (9697383).

Almost surely, 2^36634541 is an apocalyptic number.

It is an amenable number.

36634541 is a deficient number, since it is larger than the sum of its proper divisors (2154991).

36634541 is a wasteful number, since it uses less digits than its factorization.

36634541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154990.

The product of its digits is 25920, while the sum is 32.

The square root of 36634541 is about 6052.6474372790. The cubic root of 36634541 is about 332.1214445385.

The spelling of 36634541 in words is "thirty-six million, six hundred thirty-four thousand, five hundred forty-one".