4168542 has 16 divisors (see below), whose sum is σ = 9528192. Its totient is φ = 1191000.

The previous prime is 4168537. The next prime is 4168559. The reversal of 4168542 is 2458614.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49584 + ... + 49667.

It is an arithmetic number, because the mean of its divisors is an integer number (595512).

Almost surely, 2^4168542 is an apocalyptic number.

4168542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4168542 is an abundant number, since it is smaller than the sum of its proper divisors (5359650).

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

4168542 is a wasteful number, since it uses less digits than its factorization.

4168542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99263.

The product of its digits is 7680, while the sum is 30.

The square root of 4168542 is about 2041.7007616201. The cubic root of 4168542 is about 160.9390353390.

The spelling of 4168542 in words is "four million, one hundred sixty-eight thousand, five hundred forty-two".