4057144 has 32 divisors (see below), whose sum is σ = 9364320. Its totient is φ = 1604736.

The previous prime is 4057139. The next prime is 4057147. The reversal of 4057144 is 4417504.

4057144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057147) 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, 2059 + ... + 3514.

It is an arithmetic number, because the mean of its divisors is an integer number (292635).

Almost surely, 2^4057144 is an apocalyptic number.

It is an amenable number.

4057144 is an abundant number, since it is smaller than the sum of its proper divisors (5307176).

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

4057144 is a wasteful number, since it uses less digits than its factorization.

4057144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5599 (or 5595 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 4057144 is about 2014.2353387824. The cubic root of 4057144 is about 159.4924541852.

The spelling of 4057144 in words is "four million, fifty-seven thousand, one hundred forty-four".