3911442 has 16 divisors (see below), whose sum is σ = 7951872. Its totient is φ = 1282320.

The previous prime is 3911431. The next prime is 3911459. The reversal of 3911442 is 2441193.

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 7 ways as a sum of consecutive naturals, for example, 4978 + ... + 5709.

It is an arithmetic number, because the mean of its divisors is an integer number (496992).

Almost surely, 2^3911442 is an apocalyptic number.

3911442 is an abundant number, since it is smaller than the sum of its proper divisors (4040430).

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

3911442 is a wasteful number, since it uses less digits than its factorization.

3911442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10753.

The product of its digits is 864, while the sum is 24.

The square root of 3911442 is about 1977.7365850891. The cubic root of 3911442 is about 157.5598764530.

The spelling of 3911442 in words is "three million, nine hundred eleven thousand, four hundred forty-two".