36446020 has 24 divisors (see below), whose sum is σ = 82424664. Its totient is φ = 13456896.

The previous prime is 36446017. The next prime is 36446021. The reversal of 36446020 is 2064463.

It can be written as a sum of positive squares in 4 ways, for example, as 36864 + 36409156 = 192^2 + 6034^2 .

It is not an unprimeable number, because it can be changed into a prime (36446021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69829 + ... + 70348.

It is an arithmetic number, because the mean of its divisors is an integer number (3434361).

Almost surely, 2^36446020 is an apocalyptic number.

It is an amenable number.

36446020 is an abundant number, since it is smaller than the sum of its proper divisors (45978644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36446020 is a wasteful number, since it uses less digits than its factorization.

36446020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140199 (or 140197 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 36446020 is about 6037.0539172679. The cubic root of 36446020 is about 331.5507665821.

The spelling of 36446020 in words is "thirty-six million, four hundred forty-six thousand, twenty".