3146690 has 16 divisors (see below), whose sum is σ = 5685120. Its totient is φ = 1254000.

The previous prime is 3146687. The next prime is 3146701. The reversal of 3146690 is 966413.

It is a super-2 number, since 2×3146690² = 19803315912200, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 3815 + ... + 4565.

It is an arithmetic number, because the mean of its divisors is an integer number (355320).

Almost surely, 2^3146690 is an apocalyptic number.

3146690 is a deficient number, since it is larger than the sum of its proper divisors (2538430).

3146690 is a wasteful number, since it uses less digits than its factorization.

3146690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3146690 is about 1773.8912029772. The cubic root of 3146690 is about 146.5383577103.

The spelling of 3146690 in words is "three million, one hundred forty-six thousand, six hundred ninety".