4189402 has 32 divisors (see below), whose sum is σ = 7603200. Its totient is φ = 1728720.

The previous prime is 4189373. The next prime is 4189403. The reversal of 4189402 is 2049814.

It is not an unprimeable number, because it can be changed into a prime (4189403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21168 + ... + 21364.

It is an arithmetic number, because the mean of its divisors is an integer number (237600).

Almost surely, 2^4189402 is an apocalyptic number.

4189402 is a deficient number, since it is larger than the sum of its proper divisors (3413798).

4189402 is a wasteful number, since it uses less digits than its factorization.

4189402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4189402 is about 2046.8028727750. The cubic root of 4189402 is about 161.2070430212.

The spelling of 4189402 in words is "four million, one hundred eighty-nine thousand, four hundred two".