4081146 has 16 divisors (see below), whose sum is σ = 8213184. Its totient is φ = 1351904.

The previous prime is 4081111. The next prime is 4081153. The reversal of 4081146 is 6411804.

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, 1035 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (513324).

Almost surely, 2^4081146 is an apocalyptic number.

4081146 is an abundant number, since it is smaller than the sum of its proper divisors (4132038).

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

4081146 is a wasteful number, since it uses less digits than its factorization.

4081146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 4081146 is about 2020.1846450263. The cubic root of 4081146 is about 159.8063542695.

The spelling of 4081146 in words is "four million, eighty-one thousand, one hundred forty-six".