4197042 has 16 divisors (see below), whose sum is σ = 9326880. Its totient is φ = 1398996.

The previous prime is 4197031. The next prime is 4197091. The reversal of 4197042 is 2407914.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4196997 and 4197015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38808 + ... + 38915.

It is an arithmetic number, because the mean of its divisors is an integer number (582930).

Almost surely, 2^4197042 is an apocalyptic number.

4197042 is an abundant number, since it is smaller than the sum of its proper divisors (5129838).

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

4197042 is a wasteful number, since it uses less digits than its factorization.

4197042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77734 (or 77728 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4197042 is about 2048.6683479763. The cubic root of 4197042 is about 161.3049785486.

The spelling of 4197042 in words is "four million, one hundred ninety-seven thousand, forty-two".