4979964 has 48 divisors (see below), whose sum is σ = 13095936. Its totient is φ = 1459200.

The previous prime is 4979939. The next prime is 4979969. The reversal of 4979964 is 4699794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979969) 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, 3484 + ... + 4700.

It is an arithmetic number, because the mean of its divisors is an integer number (272832).

Almost surely, 2^4979964 is an apocalyptic number.

4979964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4979964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6547968).

4979964 is an abundant number, since it is smaller than the sum of its proper divisors (8115972).

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

4979964 is a wasteful number, since it uses less digits than its factorization.

4979964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1264 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 4979964 is about 2231.5832944347. The cubic root of 4979964 is about 170.7688817084.

The spelling of 4979964 in words is "four million, nine hundred seventy-nine thousand, nine hundred sixty-four".