4193642 has 8 divisors (see below), whose sum is σ = 6621600. Its totient is φ = 1986444.

The previous prime is 4193633. The next prime is 4193663. The reversal of 4193642 is 2463914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55142 + ... + 55217.

It is an arithmetic number, because the mean of its divisors is an integer number (827700).

Almost surely, 2^4193642 is an apocalyptic number.

4193642 is a deficient number, since it is larger than the sum of its proper divisors (2427958).

4193642 is a wasteful number, since it uses less digits than its factorization.

4193642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110380.

The product of its digits is 5184, while the sum is 29.

The square root of 4193642 is about 2047.8383725285. The cubic root of 4193642 is about 161.2614093644.

The spelling of 4193642 in words is "four million, one hundred ninety-three thousand, six hundred forty-two".