36802120 has 16 divisors (see below), whose sum is σ = 82804860. Its totient is φ = 14720832.

The previous prime is 36802111. The next prime is 36802153. The reversal of 36802120 is 2120863.

It can be written as a sum of positive squares in 2 ways, for example, as 36554116 + 248004 = 6046^2 + 498^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36802091 and 36802100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459987 + ... + 460066.

Almost surely, 2^36802120 is an apocalyptic number.

It is an amenable number.

36802120 is an abundant number, since it is smaller than the sum of its proper divisors (46002740).

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

36802120 is a wasteful number, since it uses less digits than its factorization.

36802120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920064 (or 920060 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 36802120 is about 6066.4750885502. The cubic root of 36802120 is about 332.6270869271.

Adding to 36802120 its reverse (2120863), we get a palindrome (38922983).

The spelling of 36802120 in words is "thirty-six million, eight hundred two thousand, one hundred twenty".