36381244 has 6 divisors (see below), whose sum is σ = 63667184. Its totient is φ = 18190620.

The previous prime is 36381223. The next prime is 36381251. The reversal of 36381244 is 44218363.

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 as a sum of consecutive naturals, namely, 4547652 + ... + 4547659.

Almost surely, 2^36381244 is an apocalyptic number.

It is an amenable number.

36381244 is a deficient number, since it is larger than the sum of its proper divisors (27285940).

36381244 is a wasteful number, since it uses less digits than its factorization.

36381244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9095315 (or 9095313 counting only the distinct ones).

The product of its digits is 13824, while the sum is 31.

The square root of 36381244 is about 6031.6866629493. The cubic root of 36381244 is about 331.3542268910.

The spelling of 36381244 in words is "thirty-six million, three hundred eighty-one thousand, two hundred forty-four".