3955960 has 16 divisors (see below), whose sum is σ = 8901000. Its totient is φ = 1582368.

The previous prime is 3955949. The next prime is 3955969. The reversal of 3955960 is 695593.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3955969) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49410 + ... + 49489.

Almost surely, 2^3955960 is an apocalyptic number.

It is an amenable number.

3955960 is an abundant number, since it is smaller than the sum of its proper divisors (4945040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3955960 is a wasteful number, since it uses less digits than its factorization.

3955960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98910 (or 98906 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 3955960 is about 1988.9595269889. The cubic root of 3955960 is about 158.1553777816.

The spelling of 3955960 in words is "three million, nine hundred fifty-five thousand, nine hundred sixty".