4117542 has 32 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 1151520.

The previous prime is 4117541. The next prime is 4117549. The reversal of 4117542 is 2457114.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4117541) 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, 1542 + ... + 3257.

It is an arithmetic number, because the mean of its divisors is an integer number (302400).

Almost surely, 2^4117542 is an apocalyptic number.

4117542 is an abundant number, since it is smaller than the sum of its proper divisors (5559258).

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

4117542 is a wasteful number, since it uses less digits than its factorization.

4117542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4828.

The product of its digits is 1120, while the sum is 24.

The square root of 4117542 is about 2029.1727378417. The cubic root of 4117542 is about 160.2800044901.

The spelling of 4117542 in words is "four million, one hundred seventeen thousand, five hundred forty-two".