36406541 has 4 divisors (see below), whose sum is σ = 36480000. Its totient is φ = 36333084.

The previous prime is 36406507. The next prime is 36406543. The reversal of 36406541 is 14560463.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 14560463 = 101 ⋅144163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36406541 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 (36406543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35981 + ... + 36978.

It is an arithmetic number, because the mean of its divisors is an integer number (9120000).

Almost surely, 2^36406541 is an apocalyptic number.

It is an amenable number.

36406541 is a deficient number, since it is larger than the sum of its proper divisors (73459).

36406541 is an equidigital number, since it uses as much as digits as its factorization.

36406541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73458.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 36406541 is about 6033.7833073454. The cubic root of 36406541 is about 331.4310093654.

The spelling of 36406541 in words is "thirty-six million, four hundred six thousand, five hundred forty-one".