3145600 has 48 divisors (see below), whose sum is σ = 7778520. Its totient is φ = 1256960.

The previous prime is 3145589. The next prime is 3145607. The reversal of 3145600 is 65413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2709 + ... + 3691.

Almost surely, 2^3145600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3145600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3889260).

3145600 is an abundant number, since it is smaller than the sum of its proper divisors (4632920).

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

3145600 is an equidigital number, since it uses as much as digits as its factorization.

3145600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3145600 is about 1773.5839421916. The cubic root of 3145600 is about 146.5214356688.

The spelling of 3145600 in words is "three million, one hundred forty-five thousand, six hundred".