36622436 has 6 divisors (see below), whose sum is σ = 64089270. Its totient is φ = 18311216.

The previous prime is 36622433. The next prime is 36622441. The reversal of 36622436 is 63422663.

It can be written as a sum of positive squares in only one way, i.e., 31360000 + 5262436 = 5600^2 + 2294^2 .

It is not an unprimeable number, because it can be changed into a prime (36622433) by changing a digit.

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, 4577801 + ... + 4577808.

It is an arithmetic number, because the mean of its divisors is an integer number (10681545).

Almost surely, 2^36622436 is an apocalyptic number.

It is an amenable number.

36622436 is a deficient number, since it is larger than the sum of its proper divisors (27466834).

36622436 is a wasteful number, since it uses less digits than its factorization.

36622436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155613 (or 9155611 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The square root of 36622436 is about 6051.6473790200. The cubic root of 36622436 is about 332.0848600032.

The spelling of 36622436 in words is "thirty-six million, six hundred twenty-two thousand, four hundred thirty-six".