36784938436 has 27 divisors (see below), whose sum is σ = 68395197927. Its totient is φ = 17307490560.

The previous prime is 36784938433. The next prime is 36784938439. The reversal of 36784938436 is 63483948763.

The square root of 36784938436 is 191794.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (36784938433) and next prime (36784938439).

It can be written as a sum of positive squares in 4 ways, for example, as 25176168900 + 11608769536 = 158670^2 + 107744^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36784938433) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6518176 + ... + 6523816.

Almost surely, 2^36784938436 is an apocalyptic number.

36784938436 is the 191794-th square number.

It is an amenable number.

36784938436 is a deficient number, since it is larger than the sum of its proper divisors (31610259491).

36784938436 is an frugal number, since it uses more digits than its factorization.

36784938436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11320 (or 5660 counting only the distinct ones).

The product of its digits is 62705664, while the sum is 61.

The spelling of 36784938436 in words is "thirty-six billion, seven hundred eighty-four million, nine hundred thirty-eight thousand, four hundred thirty-six".