4406142 has 16 divisors (see below), whose sum is σ = 9490320. Its totient is φ = 1355712.

The previous prime is 4406141. The next prime is 4406159. The reversal of 4406142 is 2416044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28167 + ... + 28322.

It is an arithmetic number, because the mean of its divisors is an integer number (593145).

Almost surely, 2^4406142 is an apocalyptic number.

4406142 is an abundant number, since it is smaller than the sum of its proper divisors (5084178).

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

4406142 is a wasteful number, since it uses less digits than its factorization.

4406142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56507.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4406142 is about 2099.0812275851. The cubic root of 4406142 is about 163.9404652039.

The spelling of 4406142 in words is "four million, four hundred six thousand, one hundred forty-two".