3951960 has 32 divisors (see below), whose sum is σ = 11856240. Its totient is φ = 1053824.

The previous prime is 3951947. The next prime is 3951967. The reversal of 3951960 is 691593.

3951960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3951967) 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, 16347 + ... + 16586.

Almost surely, 2^3951960 is an apocalyptic number.

3951960 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3951960 is an abundant number, since it is smaller than the sum of its proper divisors (7904280).

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

3951960 is a wasteful number, since it uses less digits than its factorization.

3951960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32947 (or 32943 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 3951960 is about 1987.9537217954. The cubic root of 3951960 is about 158.1020544541.

The spelling of 3951960 in words is "three million, nine hundred fifty-one thousand, nine hundred sixty".