4978935 has 32 divisors (see below), whose sum is σ = 9535680. Its totient is φ = 2450304.

The previous prime is 4978907. The next prime is 4978937. The reversal of 4978935 is 5398794.

It is not a de Polignac number, because 4978935 - 2⁵ = 4978903 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4978937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (297990).

Almost surely, 2^4978935 is an apocalyptic number.

4978935 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4978935 is a deficient number, since it is larger than the sum of its proper divisors (4556745).

4978935 is a wasteful number, since it uses less digits than its factorization.

4978935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864 (or 2858 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4978935 is about 2231.3527287276. The cubic root of 4978935 is about 170.7571190208.

The spelling of 4978935 in words is "four million, nine hundred seventy-eight thousand, nine hundred thirty-five".