3901886 has 8 divisors (see below), whose sum is σ = 5864400. Its totient is φ = 1947088.

The previous prime is 3901871. The next prime is 3901901. The reversal of 3901886 is 6881093.

It is an interprime number because it is at equal distance from previous prime (3901871) and next prime (3901901).

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

It is a plaindrome in base 11.

It is a zygodrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (733050).

Almost surely, 2^3901886 is an apocalyptic number.

3901886 is a deficient number, since it is larger than the sum of its proper divisors (1962514).

3901886 is a wasteful number, since it uses less digits than its factorization.

3901886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 3901886 is about 1975.3192147094. The cubic root of 3901886 is about 157.4314608980.

The spelling of 3901886 in words is "three million, nine hundred one thousand, eight hundred eighty-six".