3881058 has 8 divisors (see below), whose sum is σ = 7762128. Its totient is φ = 1293684.

The previous prime is 3881057. The next prime is 3881063. The reversal of 3881058 is 8501883.

3881058 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.

3881058 is an admirable number.

It is a super-2 number, since 2×3881058² = 30125222398728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3881057) 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 3 ways as a sum of consecutive naturals, for example, 323416 + ... + 323427.

It is an arithmetic number, because the mean of its divisors is an integer number (970266).

Almost surely, 2^3881058 is an apocalyptic number.

3881058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3881058 is a wasteful number, since it uses less digits than its factorization.

3881058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646848.

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 3881058 is about 1970.0401011147. The cubic root of 3881058 is about 157.1508415463.

The spelling of 3881058 in words is "three million, eight hundred eighty-one thousand, fifty-eight".