3145574 has 8 divisors (see below), whose sum is σ = 4747800. Its totient is φ = 1562976.

The previous prime is 3145573. The next prime is 3145577. The reversal of 3145574 is 4755413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4499 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (593475).

Almost surely, 2^3145574 is an apocalyptic number.

3145574 is a deficient number, since it is larger than the sum of its proper divisors (1602226).

3145574 is a wasteful number, since it uses less digits than its factorization.

3145574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9814.

The product of its digits is 8400, while the sum is 29.

The square root of 3145574 is about 1773.5766123853. The cubic root of 3145574 is about 146.5210319760.

The spelling of 3145574 in words is "three million, one hundred forty-five thousand, five hundred seventy-four".