4731979 has 12 divisors (see below), whose sum is σ = 5540400. Its totient is φ = 4029648.

The previous prime is 4731973. The next prime is 4731983. The reversal of 4731979 is 9791374.

It is not a de Polignac number, because 4731979 - 2³ = 4731971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4731971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13002 + ... + 13360.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^4731979 is an apocalyptic number.

4731979 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

4731979 is a deficient number, since it is larger than the sum of its proper divisors (808421).

4731979 is a wasteful number, since it uses less digits than its factorization.

4731979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 635 counting only the distinct ones).

The product of its digits is 47628, while the sum is 40.

The square root of 4731979 is about 2175.3112420985. The cubic root of 4731979 is about 167.8859179193.

The spelling of 4731979 in words is "four million, seven hundred thirty-one thousand, nine hundred seventy-nine".