4024542 has 32 divisors (see below), whose sum is σ = 8680320. Its totient is φ = 1239840.

The previous prime is 4024541. The next prime is 4024549. The reversal of 4024542 is 2454204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4024541) 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, 4492 + ... + 5312.

It is an arithmetic number, because the mean of its divisors is an integer number (271260).

Almost surely, 2^4024542 is an apocalyptic number.

4024542 is an abundant number, since it is smaller than the sum of its proper divisors (4655778).

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

4024542 is a wasteful number, since it uses less digits than its factorization.

4024542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 4024542 is about 2006.1261176706. The cubic root of 4024542 is about 159.0640934593.

Adding to 4024542 its reverse (2454204), we get a palindrome (6478746).

The spelling of 4024542 in words is "four million, twenty-four thousand, five hundred forty-two".