36729837 has 12 divisors (see below), whose sum is σ = 53443260. Its totient is φ = 24307008.

The previous prime is 36729829. The next prime is 36729851. The reversal of 36729837 is 73892763.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9418761 + 27311076 = 3069^2 + 5226^2 .

It is not a de Polignac number, because 36729837 - 2³ = 36729829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36729792 and 36729801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36729817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13662 + ... + 16127.

It is an arithmetic number, because the mean of its divisors is an integer number (4453605).

Almost surely, 2^36729837 is an apocalyptic number.

It is an amenable number.

36729837 is a deficient number, since it is larger than the sum of its proper divisors (16713423).

36729837 is a wasteful number, since it uses less digits than its factorization.

36729837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29932 (or 29929 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 36729837 is about 6060.5145821126. The cubic root of 36729837 is about 332.4091733752.

The spelling of 36729837 in words is "thirty-six million, seven hundred twenty-nine thousand, eight hundred thirty-seven".