3955930 has 16 divisors (see below), whose sum is σ = 7768224. Its totient is φ = 1438480.

The previous prime is 3955927. The next prime is 3955949. The reversal of 3955930 is 395593.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17872 + ... + 18091.

It is an arithmetic number, because the mean of its divisors is an integer number (485514).

Almost surely, 2^3955930 is an apocalyptic number.

3955930 is a deficient number, since it is larger than the sum of its proper divisors (3812294).

3955930 is a wasteful number, since it uses less digits than its factorization.

3955930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35981.

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 3955930 is about 1988.9519853430. The cubic root of 3955930 is about 158.1549779905.

The spelling of 3955930 in words is "three million, nine hundred fifty-five thousand, nine hundred thirty".