3146798 has 4 divisors (see below), whose sum is σ = 4720200. Its totient is φ = 1573398.

The previous prime is 3146771. The next prime is 3146809. The reversal of 3146798 is 8976413.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786698 + ... + 786701.

It is an arithmetic number, because the mean of its divisors is an integer number (1180050).

Almost surely, 2^3146798 is an apocalyptic number.

3146798 is a deficient number, since it is larger than the sum of its proper divisors (1573402).

3146798 is a wasteful number, since it uses less digits than its factorization.

3146798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573401.

The product of its digits is 36288, while the sum is 38.

The square root of 3146798 is about 1773.9216442673. The cubic root of 3146798 is about 146.5400341768.

The spelling of 3146798 in words is "three million, one hundred forty-six thousand, seven hundred ninety-eight".