3144752 has 30 divisors (see below), whose sum is σ = 6603372. Its totient is φ = 1450176.

The previous prime is 3144751. The next prime is 3144761. The reversal of 3144752 is 2574413.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (3144751) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2123 + ... + 3285.

Almost surely, 2^3144752 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 3144752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3301686).

3144752 is an abundant number, since it is smaller than the sum of its proper divisors (3458620).

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

3144752 is a wasteful number, since it uses less digits than its factorization.

3144752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1178 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 3144752 is about 1773.3448621179. The cubic root of 3144752 is about 146.5082679271.

It can be divided in two parts, 314 and 4752, that multiplied together give a triangular number (1492128 = T₁₇₂₇).

The spelling of 3144752 in words is "three million, one hundred forty-four thousand, seven hundred fifty-two".