36774441 has 18 divisors (see below), whose sum is σ = 58388330. Its totient is φ = 22286880.

The previous prime is 36774433. The next prime is 36774449. The reversal of 36774441 is 14447763.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (36774433) and next prime (36774449).

It can be written as a sum of positive squares in only one way, i.e., 35283600 + 1490841 = 5940^2 + 1221^2 .

It is not a de Polignac number, because 36774441 - 2³ = 36774433 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36774396 and 36774405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36774449) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15796 + ... + 17973.

Almost surely, 2^36774441 is an apocalyptic number.

It is an amenable number.

36774441 is a deficient number, since it is larger than the sum of its proper divisors (21613889).

36774441 is a wasteful number, since it uses less digits than its factorization.

36774441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33797 (or 33783 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 36774441 is about 6064.1933511391. The cubic root of 36774441 is about 332.5436760234.

It can be divided in two parts, 3677 and 4441, that added together give a palindrome (8118).

The spelling of 36774441 in words is "thirty-six million, seven hundred seventy-four thousand, four hundred forty-one".