4971144 has 32 divisors (see below), whose sum is σ = 12719520. Its totient is φ = 1618176.

The previous prime is 4971139. The next prime is 4971167. The reversal of 4971144 is 4411794.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1377 + ... + 3440.

It is an arithmetic number, because the mean of its divisors is an integer number (397485).

Almost surely, 2^4971144 is an apocalyptic number.

It is an amenable number.

4971144 is an abundant number, since it is smaller than the sum of its proper divisors (7748376).

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

4971144 is a wasteful number, since it uses less digits than its factorization.

4971144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869 (or 4865 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 4971144 is about 2229.6062432636. The cubic root of 4971144 is about 170.6680060388.

It can be divided in two parts, 4971 and 144, that added together give a palindrome (5115).

The spelling of 4971144 in words is "four million, nine hundred seventy-one thousand, one hundred forty-four".