3146043 has 4 divisors (see below), whose sum is σ = 4194728. Its totient is φ = 2097360.

The previous prime is 3146041. The next prime is 3146069. The reversal of 3146043 is 3406413.

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

It is not a de Polignac number, because 3146043 - 2¹ = 3146041 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146041) 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, 524338 + ... + 524343.

It is an arithmetic number, because the mean of its divisors is an integer number (1048682).

Almost surely, 2^3146043 is an apocalyptic number.

3146043 is a deficient number, since it is larger than the sum of its proper divisors (1048685).

3146043 is a wasteful number, since it uses less digits than its factorization.

3146043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048684.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3146043 is about 1773.7088261606. The cubic root of 3146043 is about 146.5283136305.

The spelling of 3146043 in words is "three million, one hundred forty-six thousand, forty-three".