36729823 has 8 divisors (see below), whose sum is σ = 40831616. Its totient is φ = 32810400.

The previous prime is 36729821. The next prime is 36729829. The reversal of 36729823 is 32892763.

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

It is not a de Polignac number, because 36729823 - 2¹ = 36729821 is a prime.

It is a super-2 number, since 2×36729823² = 2698159795222658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36729821) 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, 45168 + ... + 45973.

It is an arithmetic number, because the mean of its divisors is an integer number (5103952).

Almost surely, 2^36729823 is an apocalyptic number.

36729823 is a deficient number, since it is larger than the sum of its proper divisors (4101793).

36729823 is a wasteful number, since it uses less digits than its factorization.

36729823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91185.

The product of its digits is 108864, while the sum is 40.

The square root of 36729823 is about 6060.5134270951. The cubic root of 36729823 is about 332.4091311414.

The spelling of 36729823 in words is "thirty-six million, seven hundred twenty-nine thousand, eight hundred twenty-three".