36859845 has 32 divisors (see below), whose sum is σ = 64880640. Its totient is φ = 17720640.

The previous prime is 36859811. The next prime is 36859853. The reversal of 36859845 is 54895863.

It is a happy number.

It is not a de Polignac number, because 36859845 - 2⁷ = 36859717 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36859794 and 36859803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20076 + ... + 21834.

It is an arithmetic number, because the mean of its divisors is an integer number (2027520).

Almost surely, 2^36859845 is an apocalyptic number.

It is an amenable number.

36859845 is a deficient number, since it is larger than the sum of its proper divisors (28020795).

36859845 is a wasteful number, since it uses less digits than its factorization.

36859845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905.

The product of its digits is 1036800, while the sum is 48.

The square root of 36859845 is about 6071.2309295562. The cubic root of 36859845 is about 332.8009072424.

It can be divided in two parts, 3685 and 9845, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 36859845 in words is "thirty-six million, eight hundred fifty-nine thousand, eight hundred forty-five".