3960142 has 8 divisors (see below), whose sum is σ = 5952456. Its totient is φ = 1975992.

The previous prime is 3960137. The next prime is 3960161. The reversal of 3960142 is 2410693.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 633 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (744057).

Almost surely, 2^3960142 is an apocalyptic number.

3960142 is a deficient number, since it is larger than the sum of its proper divisors (1992314).

3960142 is a wasteful number, since it uses less digits than its factorization.

3960142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4082.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 3960142 is about 1990.0105527358. The cubic root of 3960142 is about 158.2110888994.

The spelling of 3960142 in words is "three million, nine hundred sixty thousand, one hundred forty-two".