4063542 has 32 divisors (see below), whose sum is σ = 9590784. Its totient is φ = 1123200.

The previous prime is 4063537. The next prime is 4063547. The reversal of 4063542 is 2453604.

It is an interprime number because it is at equal distance from previous prime (4063537) and next prime (4063547).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (299712).

Almost surely, 2^4063542 is an apocalyptic number.

4063542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4063542 is an abundant number, since it is smaller than the sum of its proper divisors (5527242).

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

4063542 is a wasteful number, since it uses less digits than its factorization.

4063542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 4063542 is about 2015.8229088886. The cubic root of 4063542 is about 159.5762484991.

The spelling of 4063542 in words is "four million, sixty-three thousand, five hundred forty-two".