36397446 has 8 divisors (see below), whose sum is σ = 72794904. Its totient is φ = 12132480.

The previous prime is 36397423. The next prime is 36397451. The reversal of 36397446 is 64479363.

It is a sphenic number, since it is the product of 3 distinct primes.

36397446 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 36397398 and 36397407.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3033115 + ... + 3033126.

It is an arithmetic number, because the mean of its divisors is an integer number (9099363).

Almost surely, 2^36397446 is an apocalyptic number.

36397446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

36397446 is a wasteful number, since it uses less digits than its factorization.

36397446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066246.

The product of its digits is 326592, while the sum is 42.

The square root of 36397446 is about 6033.0295871975. The cubic root of 36397446 is about 331.4034079509.

The spelling of 36397446 in words is "thirty-six million, three hundred ninety-seven thousand, four hundred forty-six".