36945448 has 8 divisors (see below), whose sum is σ = 69272730. Its totient is φ = 18472720.

The previous prime is 36945439. The next prime is 36945487. The reversal of 36945448 is 84454963.

It is a happy number.

36945448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 36942084 + 3364 = 6078^2 + 58^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×36945448² = 2729932255841408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309083 + ... + 2309098.

Almost surely, 2^36945448 is an apocalyptic number.

It is an amenable number.

36945448 is a deficient number, since it is larger than the sum of its proper divisors (32327282).

36945448 is a wasteful number, since it uses less digits than its factorization.

36945448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618187 (or 4618183 counting only the distinct ones).

The product of its digits is 414720, while the sum is 43.

The square root of 36945448 is about 6078.2767294686. The cubic root of 36945448 is about 333.0583394197.

The spelling of 36945448 in words is "thirty-six million, nine hundred forty-five thousand, four hundred forty-eight".