36781934 has 16 divisors (see below), whose sum is σ = 65089536. Its totient is φ = 15255000.

The previous prime is 36781933. The next prime is 36781937. The reversal of 36781934 is 43918763.

It is a junction number, because it is equal to n+sod(n) for n = 36781891 and 36781900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36781933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41942 + ... + 42809.

It is an arithmetic number, because the mean of its divisors is an integer number (4068096).

Almost surely, 2^36781934 is an apocalyptic number.

36781934 is a deficient number, since it is larger than the sum of its proper divisors (28307602).

36781934 is a wasteful number, since it uses less digits than its factorization.

36781934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84791.

The product of its digits is 108864, while the sum is 41.

The square root of 36781934 is about 6064.8111264903. The cubic root of 36781934 is about 332.5662603735.

The spelling of 36781934 in words is "thirty-six million, seven hundred eighty-one thousand, nine hundred thirty-four".