36783982 has 4 divisors (see below), whose sum is σ = 55175976. Its totient is φ = 18391990.

The previous prime is 36783979. The next prime is 36783983. The reversal of 36783982 is 28938763.

36783982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×36783982² = 2706122663552648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36783983) by changing a digit.

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, 9195994 + ... + 9195997.

It is an arithmetic number, because the mean of its divisors is an integer number (13793994).

Almost surely, 2^36783982 is an apocalyptic number.

36783982 is a deficient number, since it is larger than the sum of its proper divisors (18391994).

36783982 is a wasteful number, since it uses less digits than its factorization.

36783982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18391993.

The product of its digits is 435456, while the sum is 46.

The square root of 36783982 is about 6064.9799669908. The cubic root of 36783982 is about 332.5724326342.

The spelling of 36783982 in words is "thirty-six million, seven hundred eighty-three thousand, nine hundred eighty-two".