36842020 has 12 divisors (see below), whose sum is σ = 77368284. Its totient is φ = 14736800.

The previous prime is 36841999. The next prime is 36842033. The reversal of 36842020 is 2024863.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26460736 + 10381284 = 5144^2 + 3222^2 .

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, 921031 + ... + 921070.

It is an arithmetic number, because the mean of its divisors is an integer number (6447357).

Almost surely, 2^36842020 is an apocalyptic number.

It is an amenable number.

36842020 is an abundant number, since it is smaller than the sum of its proper divisors (40526264).

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

36842020 is a wasteful number, since it uses less digits than its factorization.

36842020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1842110 (or 1842108 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 36842020 is about 6069.7627630740. The cubic root of 36842020 is about 332.7472523534.

Adding to 36842020 its reverse (2024863), we get a palindrome (38866883).

The spelling of 36842020 in words is "thirty-six million, eight hundred forty-two thousand, twenty".