3146446 has 16 divisors (see below), whose sum is σ = 4997664. Its totient is φ = 1482624.

The previous prime is 3146431. The next prime is 3146459. The reversal of 3146446 is 6446413.

It is a happy number.

It is a congruent number.

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, 2890 + ... + 3826.

It is an arithmetic number, because the mean of its divisors is an integer number (312354).

Almost surely, 2^3146446 is an apocalyptic number.

3146446 is a deficient number, since it is larger than the sum of its proper divisors (1851218).

3146446 is a wasteful number, since it uses less digits than its factorization.

3146446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035.

The product of its digits is 6912, while the sum is 28.

The square root of 3146446 is about 1773.8224262874. The cubic root of 3146446 is about 146.5345699965.

The spelling of 3146446 in words is "three million, one hundred forty-six thousand, four hundred forty-six".