3950185 has 8 divisors (see below), whose sum is σ = 4750920. Its totient is φ = 3153024.

The previous prime is 3950183. The next prime is 3950189. The reversal of 3950185 is 5810593.

3950185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 385641 + 3564544 = 621^2 + 1888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3950185 - 2¹ = 3950183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3950183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3669 + ... + 4621.

It is an arithmetic number, because the mean of its divisors is an integer number (593865).

Almost surely, 2^3950185 is an apocalyptic number.

It is an amenable number.

3950185 is a deficient number, since it is larger than the sum of its proper divisors (800735).

3950185 is an equidigital number, since it uses as much as digits as its factorization.

3950185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 3950185 is about 1987.5072326912. The cubic root of 3950185 is about 158.0783807013.

The spelling of 3950185 in words is "three million, nine hundred fifty thousand, one hundred eighty-five".