4055942 has 16 divisors (see below), whose sum is σ = 6702912. Its totient is φ = 1825320.

The previous prime is 4055927. The next prime is 4055957. The reversal of 4055942 is 2495504.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4055927) and next prime (4055957).

It is a congruent number.

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, 1493 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (418932).

Almost surely, 2^4055942 is an apocalyptic number.

4055942 is a deficient number, since it is larger than the sum of its proper divisors (2646970).

4055942 is a wasteful number, since it uses less digits than its factorization.

4055942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 4055942 is about 2013.9369404229. The cubic root of 4055942 is about 159.4767018181.

The spelling of 4055942 in words is "four million, fifty-five thousand, nine hundred forty-two".