4080146 has 8 divisors (see below), whose sum is σ = 6994560. Its totient is φ = 1748628.

The previous prime is 4080143. The next prime is 4080149. The reversal of 4080146 is 6410804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4080143) and next prime (4080149).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4080143) 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, 145706 + ... + 145733.

It is an arithmetic number, because the mean of its divisors is an integer number (874320).

Almost surely, 2^4080146 is an apocalyptic number.

4080146 is a deficient number, since it is larger than the sum of its proper divisors (2914414).

4080146 is a wasteful number, since it uses less digits than its factorization.

4080146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291448.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 4080146 is about 2019.9371277344. The cubic root of 4080146 is about 159.7933007948.

The spelling of 4080146 in words is "four million, eighty thousand, one hundred forty-six".