4194072 has 32 divisors (see below), whose sum is σ = 11650800. Its totient is φ = 1397952.

The previous prime is 4194023. The next prime is 4194103. The reversal of 4194072 is 2704914.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a zygodrome in base 2.

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, 9493 + ... + 9924.

Almost surely, 2^4194072 is an apocalyptic number.

It is an amenable number.

4194072 is an abundant number, since it is smaller than the sum of its proper divisors (7456728).

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

4194072 is a wasteful number, since it uses less digits than its factorization.

4194072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19432 (or 19422 counting only the distinct ones).

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

The square root of 4194072 is about 2047.9433585917. The cubic root of 4194072 is about 161.2669208852.

Adding to 4194072 its reverse (2704914), we get a palindrome (6898986).

The spelling of 4194072 in words is "four million, one hundred ninety-four thousand, seventy-two".