36438043 has 8 divisors (see below), whose sum is σ = 36867600. Its totient is φ = 36011040.

The previous prime is 36438041. The next prime is 36438091. The reversal of 36438043 is 34083463.

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 36438043 - 2¹ = 36438041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36437996 and 36438014.

It is not an unprimeable number, because it can be changed into a prime (36438041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45321 + ... + 46117.

It is an arithmetic number, because the mean of its divisors is an integer number (4608450).

Almost surely, 2^36438043 is an apocalyptic number.

36438043 is a deficient number, since it is larger than the sum of its proper divisors (429557).

36438043 is a wasteful number, since it uses less digits than its factorization.

36438043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 36438043 is about 6036.3932111817. The cubic root of 36438043 is about 331.5265757976.

The spelling of 36438043 in words is "thirty-six million, four hundred thirty-eight thousand, forty-three".