4194742 has 16 divisors (see below), whose sum is σ = 6451200. Its totient is φ = 2045160.

The previous prime is 4194739. The next prime is 4194761. The reversal of 4194742 is 2474914.

It is a congruent number.

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, 21867 + ... + 22057.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^4194742 is an apocalyptic number.

4194742 is a deficient number, since it is larger than the sum of its proper divisors (2256458).

4194742 is a wasteful number, since it uses less digits than its factorization.

4194742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its digits is 8064, while the sum is 31.

The square root of 4194742 is about 2048.1069308022. The cubic root of 4194742 is about 161.2755078531.

The spelling of 4194742 in words is "four million, one hundred ninety-four thousand, seven hundred forty-two".