4971980 has 36 divisors (see below), whose sum is σ = 11313792. Its totient is φ = 1834560.

The previous prime is 4971971. The next prime is 4971991. The reversal of 4971980 is 891794.

It is a super-4 number, since 4×4971980⁴ (a number of 28 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2645 + ... + 4115.

It is an arithmetic number, because the mean of its divisors is an integer number (314272).

Almost surely, 2^4971980 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 4971980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5656896).

4971980 is an abundant number, since it is smaller than the sum of its proper divisors (6341812).

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

4971980 is a wasteful number, since it uses less digits than its factorization.

4971980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 4971980 is about 2229.7937124317. The cubic root of 4971980 is about 170.6775726131.

The spelling of 4971980 in words is "four million, nine hundred seventy-one thousand, nine hundred eighty".