4977147 has 16 divisors (see below), whose sum is σ = 7672320. Its totient is φ = 2811072.

The previous prime is 4977139. The next prime is 4977157. The reversal of 4977147 is 7417794.

It is not a de Polignac number, because 4977147 - 2³ = 4977139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4977127) 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, 538 + ... + 3200.

It is an arithmetic number, because the mean of its divisors is an integer number (479520).

Almost surely, 2^4977147 is an apocalyptic number.

4977147 is a deficient number, since it is larger than the sum of its proper divisors (2695173).

4977147 is a wasteful number, since it uses less digits than its factorization.

4977147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762.

The product of its digits is 49392, while the sum is 39.

The square root of 4977147 is about 2230.9520389287. The cubic root of 4977147 is about 170.7366762096.

The spelling of 4977147 in words is "four million, nine hundred seventy-seven thousand, one hundred forty-seven".