4192394 has 8 divisors (see below), whose sum is σ = 6562080. Its totient is φ = 2005036.

The previous prime is 4192381. The next prime is 4192399. The reversal of 4192394 is 4932914.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4192394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4192399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45524 + ... + 45615.

It is an arithmetic number, because the mean of its divisors is an integer number (820260).

Almost surely, 2^4192394 is an apocalyptic number.

4192394 is a deficient number, since it is larger than the sum of its proper divisors (2369686).

4192394 is a wasteful number, since it uses less digits than its factorization.

4192394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91164.

The product of its digits is 7776, while the sum is 32.

The square root of 4192394 is about 2047.5336383073. The cubic root of 4192394 is about 161.2454110025.

The spelling of 4192394 in words is "four million, one hundred ninety-two thousand, three hundred ninety-four".