4054942 has 16 divisors (see below), whose sum is σ = 6780240. Its totient is φ = 1807488.

The previous prime is 4054933. The next prime is 4054949. The reversal of 4054942 is 2494504.

It is a self number, because there is not a number n which added to its sum of digits gives 4054942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (423765).

Almost surely, 2^4054942 is an apocalyptic number.

4054942 is a deficient number, since it is larger than the sum of its proper divisors (2725298).

4054942 is a wasteful number, since it uses less digits than its factorization.

4054942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4054942 is about 2013.6886551798. The cubic root of 4054942 is about 159.4635943155.

The spelling of 4054942 in words is "four million, fifty-four thousand, nine hundred forty-two".