36311634 has 12 divisors (see below), whose sum is σ = 78675246. Its totient is φ = 12103872.

The previous prime is 36311591. The next prime is 36311647. The reversal of 36311634 is 43611363.

It can be written as a sum of positive squares in only one way, i.e., 36036009 + 275625 = 6003^2 + 525^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36311598 and 36311607.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1008639 + ... + 1008674.

Almost surely, 2^36311634 is an apocalyptic number.

36311634 is an abundant number, since it is smaller than the sum of its proper divisors (42363612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36311634 is a wasteful number, since it uses less digits than its factorization.

36311634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017321 (or 2017318 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 36311634 is about 6025.9135407007. The cubic root of 36311634 is about 331.1427599217.

Adding to 36311634 its reverse (43611363), we get a palindrome (79922997).

The spelling of 36311634 in words is "thirty-six million, three hundred eleven thousand, six hundred thirty-four".