2927144 has 64 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 1209600.

The previous prime is 2927143. The next prime is 2927147. The reversal of 2927144 is 4417292.

It is a hoax number, since the sum of its digits (29) 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 (29).

It is not an unprimeable number, because it can be changed into a prime (2927143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79094 + ... + 79130.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^2927144 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 2927144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3283200).

2927144 is an abundant number, since it is smaller than the sum of its proper divisors (3639256).

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

2927144 is a wasteful number, since it uses less digits than its factorization.

2927144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 110 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2927144 is about 1710.8898269614. The cubic root of 2927144 is about 143.0478591824.

The spelling of 2927144 in words is "two million, nine hundred twenty-seven thousand, one hundred forty-four".