4019146 has 8 divisors (see below), whose sum is σ = 6346080. Its totient is φ = 1903788.

The previous prime is 4019131. The next prime is 4019153. The reversal of 4019146 is 6419104.

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 4019146.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52846 + ... + 52921.

It is an arithmetic number, because the mean of its divisors is an integer number (793260).

Almost surely, 2^4019146 is an apocalyptic number.

4019146 is a deficient number, since it is larger than the sum of its proper divisors (2326934).

4019146 is a wasteful number, since it uses less digits than its factorization.

4019146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105788.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4019146 is about 2004.7807860213. The cubic root of 4019146 is about 158.9929720138.

The spelling of 4019146 in words is "four million, nineteen thousand, one hundred forty-six".