36929689 has 2 divisors, whose sum is σ = 36929690. Its totient is φ = 36929688.

The previous prime is 36929681. The next prime is 36929707. The reversal of 36929689 is 98692963.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 1646089 = 5940^2 + 1283^2 .

It is a cyclic number.

It is not a de Polignac number, because 36929689 - 2³ = 36929681 is a prime.

It is not a weakly prime, because it can be changed into another prime (36929681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18464844 + 18464845.

It is an arithmetic number, because the mean of its divisors is an integer number (18464845).

Almost surely, 2^36929689 is an apocalyptic number.

It is an amenable number.

36929689 is a deficient number, since it is larger than the sum of its proper divisors (1).

36929689 is an equidigital number, since it uses as much as digits as its factorization.

36929689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1259712, while the sum is 52.

The square root of 36929689 is about 6076.9802533824. The cubic root of 36929689 is about 333.0109775830.

The spelling of 36929689 in words is "thirty-six million, nine hundred twenty-nine thousand, six hundred eighty-nine".