3955670 has 16 divisors (see below), whose sum is σ = 7313328. Its totient is φ = 1539360.

The previous prime is 3955663. The next prime is 3955673. The reversal of 3955670 is 765593.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 3955670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4976 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (457083).

Almost surely, 2^3955670 is an apocalyptic number.

3955670 is a deficient number, since it is larger than the sum of its proper divisors (3357658).

3955670 is a wasteful number, since it uses less digits than its factorization.

3955670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10735.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 3955670 is about 1988.8866232141. The cubic root of 3955670 is about 158.1515130492.

The spelling of 3955670 in words is "three million, nine hundred fifty-five thousand, six hundred seventy".