3955090 has 8 divisors (see below), whose sum is σ = 7119180. Its totient is φ = 1582032.

The previous prime is 3955087. The next prime is 3955109. The reversal of 3955090 is 905593.

3955090 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 2 ways, for example, as 3932289 + 22801 = 1983^2 + 151^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 197745 + ... + 197764.

Almost surely, 2^3955090 is an apocalyptic number.

3955090 is a deficient number, since it is larger than the sum of its proper divisors (3164090).

3955090 is a wasteful number, since it uses less digits than its factorization.

3955090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395516.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 3955090 is about 1988.7408076469. The cubic root of 3955090 is about 158.1437830177.

The spelling of 3955090 in words is "three million, nine hundred fifty-five thousand, ninety".