36436730 has 24 divisors (see below), whose sum is σ = 72092916. Its totient is φ = 13249280.

The previous prime is 36436727. The next prime is 36436739. The reversal of 36436730 is 3763463.

36436730 = T₁₂₀ + T₁₂₁ + ... + T₆₀₃.

It can be written as a sum of positive squares in 2 ways, for example, as 35153041 + 1283689 = 5929^2 + 1133^2 .

It is not an unprimeable number, because it can be changed into a prime (36436739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13847 + ... + 16266.

Almost surely, 2^36436730 is an apocalyptic number.

36436730 is a deficient number, since it is larger than the sum of its proper divisors (35656186).

36436730 is a wasteful number, since it uses less digits than its factorization.

36436730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30142 (or 30131 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 32.

The square root of 36436730 is about 6036.2844532046. The cubic root of 36436730 is about 331.5225936992.

The spelling of 36436730 in words is "thirty-six million, four hundred thirty-six thousand, seven hundred thirty".