4050542 has 8 divisors (see below), whose sum is σ = 6120576. Its totient is φ = 2010352.

The previous prime is 4050523. The next prime is 4050547. The reversal of 4050542 is 2450504.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4 + 0 + 5 + 0 + 5⁹ + 4⁴ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7118 + ... + 7665.

It is an arithmetic number, because the mean of its divisors is an integer number (765072).

Almost surely, 2^4050542 is an apocalyptic number.

4050542 is a deficient number, since it is larger than the sum of its proper divisors (2070034).

4050542 is a wasteful number, since it uses less digits than its factorization.

4050542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14922.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 4050542 is about 2012.5958362274. The cubic root of 4050542 is about 159.4058956892.

The spelling of 4050542 in words is "four million, fifty thousand, five hundred forty-two".