3871402 has 8 divisors (see below), whose sum is σ = 6112800. Its totient is φ = 1833804.

The previous prime is 3871397. The next prime is 3871423. The reversal of 3871402 is 2041783.

3871402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 50902 + ... + 50977.

It is an arithmetic number, because the mean of its divisors is an integer number (764100).

Almost surely, 2^3871402 is an apocalyptic number.

3871402 is a deficient number, since it is larger than the sum of its proper divisors (2241398).

3871402 is a wasteful number, since it uses less digits than its factorization.

3871402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101900.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3871402 is about 1967.5878633494. The cubic root of 3871402 is about 157.0204038555.

The spelling of 3871402 in words is "three million, eight hundred seventy-one thousand, four hundred two".