3145344 has 32 divisors (see below), whose sum is σ = 8355840. Its totient is φ = 1048320.

The previous prime is 3145339. The next prime is 3145361. The reversal of 3145344 is 4435413.

It is a tau number, because it is divible by the number of its divisors (32).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3712 + ... + 4479.

It is an arithmetic number, because the mean of its divisors is an integer number (261120).

Almost surely, 2^3145344 is an apocalyptic number.

It is an amenable number.

3145344 is an abundant number, since it is smaller than the sum of its proper divisors (5210496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3145344 is an equidigital number, since it uses as much as digits as its factorization.

3145344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208 (or 8196 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 3145344 is about 1773.5117704712. The cubic root of 3145344 is about 146.5174607509.

The spelling of 3145344 in words is "three million, one hundred forty-five thousand, three hundred forty-four".