36494531 has 8 divisors (see below), whose sum is σ = 37200000. Its totient is φ = 35792640.

The previous prime is 36494527. The next prime is 36494569. The reversal of 36494531 is 13549463.

It is a happy number.

36494531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36494531 - 2² = 36494527 is a prime.

It is a super-2 number, since 2×36494531² = 2663701585819922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36494491 and 36494500.

It is not an unprimeable number, because it can be changed into a prime (36496531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28595 + ... + 29843.

It is an arithmetic number, because the mean of its divisors is an integer number (4650000).

Almost surely, 2^36494531 is an apocalyptic number.

36494531 is a deficient number, since it is larger than the sum of its proper divisors (705469).

36494531 is a wasteful number, since it uses less digits than its factorization.

36494531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its digits is 38880, while the sum is 35.

The square root of 36494531 is about 6041.0703521810. The cubic root of 36494531 is about 331.6978034734.

The spelling of 36494531 in words is "thirty-six million, four hundred ninety-four thousand, five hundred thirty-one".