3144700 has 72 divisors (see below), whose sum is σ = 7655760. Its totient is φ = 1113600.

The previous prime is 3144697. The next prime is 3144707. The reversal of 3144700 is 74413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53271 + ... + 53329.

It is an arithmetic number, because the mean of its divisors is an integer number (106330).

Almost surely, 2^3144700 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 3144700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3827880).

3144700 is an abundant number, since it is smaller than the sum of its proper divisors (4511060).

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

3144700 is a wasteful number, since it uses less digits than its factorization.

3144700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 3144700 is about 1773.3302004985. The cubic root of 3144700 is about 146.5074603942.

It can be divided in two parts, 3144 and 700, that added together give a square (3844 = 62²).

The spelling of 3144700 in words is "three million, one hundred forty-four thousand, seven hundred".