4054842 has 24 divisors (see below), whose sum is σ = 9584640. Its totient is φ = 1228680.

The previous prime is 4054837. The next prime is 4054873. The reversal of 4054842 is 2484504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10042 + ... + 10437.

It is an arithmetic number, because the mean of its divisors is an integer number (399360).

Almost surely, 2^4054842 is an apocalyptic number.

4054842 is an abundant number, since it is smaller than the sum of its proper divisors (5529798).

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

4054842 is a wasteful number, since it uses less digits than its factorization.

4054842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20498 (or 20495 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 4054842 is about 2013.6638249718. The cubic root of 4054842 is about 159.4622834468.

The spelling of 4054842 in words is "four million, fifty-four thousand, eight hundred forty-two".