4069146 has 8 divisors (see below), whose sum is σ = 8138304. Its totient is φ = 1356380.

The previous prime is 4069139. The next prime is 4069157. The reversal of 4069146 is 6419604.

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

4069146 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339090 + ... + 339101.

It is an arithmetic number, because the mean of its divisors is an integer number (1017288).

Almost surely, 2^4069146 is an apocalyptic number.

4069146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4069146 is a wasteful number, since it uses less digits than its factorization.

4069146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678196.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4069146 is about 2017.2124330372. The cubic root of 4069146 is about 159.6495716016.

The spelling of 4069146 in words is "four million, sixty-nine thousand, one hundred forty-six".