4977938 has 16 divisors (see below), whose sum is σ = 8733120. Its totient is φ = 2083536.

The previous prime is 4977901. The next prime is 4977953. The reversal of 4977938 is 8397794.

It is a junction number, because it is equal to n+sod(n) for n = 4977892 and 4977901.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3533 + ... + 4736.

It is an arithmetic number, because the mean of its divisors is an integer number (545820).

Almost surely, 2^4977938 is an apocalyptic number.

4977938 is a deficient number, since it is larger than the sum of its proper divisors (3755182).

4977938 is a wasteful number, since it uses less digits than its factorization.

4977938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8321.

The product of its digits is 381024, while the sum is 47.

The square root of 4977938 is about 2231.1293104614. The cubic root of 4977938 is about 170.7457205850.

The spelling of 4977938 in words is "four million, nine hundred seventy-seven thousand, nine hundred thirty-eight".