37641085 has 4 divisors (see below), whose sum is σ = 45169308. Its totient is φ = 30112864.

The previous prime is 37641073. The next prime is 37641089. The reversal of 37641085 is 58014673.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12830724 + 24810361 = 3582^2 + 4981^2 .

It is a cyclic number.

It is not a de Polignac number, because 37641085 - 2⁵ = 37641053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 37641085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37641089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3764104 + ... + 3764113.

It is an arithmetic number, because the mean of its divisors is an integer number (11292327).

Almost surely, 2^37641085 is an apocalyptic number.

It is an amenable number.

37641085 is a deficient number, since it is larger than the sum of its proper divisors (7528223).

37641085 is an equidigital number, since it uses as much as digits as its factorization.

37641085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7528222.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 37641085 is about 6135.2330844068. The cubic root of 37641085 is about 335.1357139293.

The spelling of 37641085 in words is "thirty-seven million, six hundred forty-one thousand, eighty-five".