36940285 has 4 divisors (see below), whose sum is σ = 44328348. Its totient is φ = 29552224.

The previous prime is 36940283. The next prime is 36940289. The reversal of 36940285 is 58204963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58204963 = 613 ⋅94951.

It can be written as a sum of positive squares in 2 ways, for example, as 20602521 + 16337764 = 4539^2 + 4042^2 .

It is a cyclic number.

It is not a de Polignac number, because 36940285 - 2¹ = 36940283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36940283) 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, 3694024 + ... + 3694033.

It is an arithmetic number, because the mean of its divisors is an integer number (11082087).

Almost surely, 2^36940285 is an apocalyptic number.

It is an amenable number.

36940285 is a deficient number, since it is larger than the sum of its proper divisors (7388063).

36940285 is an equidigital number, since it uses as much as digits as its factorization.

36940285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7388062.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 36940285 is about 6077.8520054374. The cubic root of 36940285 is about 333.0428241089.

The spelling of 36940285 in words is "thirty-six million, nine hundred forty thousand, two hundred eighty-five".