4979547 has 12 divisors (see below), whose sum is σ = 7213440. Its totient is φ = 3310128.

The previous prime is 4979537. The next prime is 4979551. The reversal of 4979547 is 7459794.

It is not a de Polignac number, because 4979547 - 2⁴ = 4979531 is a prime.

It is a d-powerful number, because it can be written as 4 + 9³ + 7 + 9⁷ + 5⁷ + 4³ + 7⁶ .

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (4979537) 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, 4038 + ... + 5124.

It is an arithmetic number, because the mean of its divisors is an integer number (601120).

Almost surely, 2^4979547 is an apocalyptic number.

4979547 is a deficient number, since it is larger than the sum of its proper divisors (2233893).

4979547 is a wasteful number, since it uses less digits than its factorization.

4979547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1599 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 4979547 is about 2231.4898610570. The cubic root of 4979547 is about 170.7641151003.

The spelling of 4979547 in words is "four million, nine hundred seventy-nine thousand, five hundred forty-seven".