4971392 has 16 divisors (see below), whose sum is σ = 9904200. Its totient is φ = 2485632.

The previous prime is 4971341. The next prime is 4971397. The reversal of 4971392 is 2931794.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4971397) by changing a digit.

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 as a sum of consecutive naturals, namely, 19292 + ... + 19547.

Almost surely, 2^4971392 is an apocalyptic number.

It is an amenable number.

4971392 is a deficient number, since it is larger than the sum of its proper divisors (4932808).

4971392 is an equidigital number, since it uses as much as digits as its factorization.

4971392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38853 (or 38841 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 4971392 is about 2229.6618577713. The cubic root of 4971392 is about 170.6708440818.

The spelling of 4971392 in words is "four million, nine hundred seventy-one thousand, three hundred ninety-two".