3144946 has 16 divisors (see below), whose sum is σ = 5523840. Its totient is φ = 1314720.

The previous prime is 3144941. The next prime is 3144959. The reversal of 3144946 is 6494413.

3144946 = T₃₇₁ + T₃₇₂ + ... + T₄₁₁.

It is not an unprimeable number, because it can be changed into a prime (3144941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2166 + ... + 3313.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 2^3144946 is an apocalyptic number.

3144946 is a deficient number, since it is larger than the sum of its proper divisors (2378894).

3144946 is a wasteful number, since it uses less digits than its factorization.

3144946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5529.

The product of its digits is 10368, while the sum is 31.

The square root of 3144946 is about 1773.3995601669. The cubic root of 3144946 is about 146.5112805674.

The spelling of 3144946 in words is "three million, one hundred forty-four thousand, nine hundred forty-six".