36775840 has 24 divisors (see below), whose sum is σ = 86883300. Its totient is φ = 14710272.

The previous prime is 36775829. The next prime is 36775847. The reversal of 36775840 is 4857763.

It can be written as a sum of positive squares in 2 ways, for example, as 30958096 + 5817744 = 5564^2 + 2412^2 .

It is a super-3 number, since 3×36775840³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 36775793 and 36775802.

It is not an unprimeable number, because it can be changed into a prime (36775847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114765 + ... + 115084.

Almost surely, 2^36775840 is an apocalyptic number.

It is an amenable number.

36775840 is an abundant number, since it is smaller than the sum of its proper divisors (50107460).

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

36775840 is a wasteful number, since it uses less digits than its factorization.

36775840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229864 (or 229856 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 36775840 is about 6064.3086992666. The cubic root of 36775840 is about 332.5478929260.

The spelling of 36775840 in words is "thirty-six million, seven hundred seventy-five thousand, eight hundred forty".