4780395 has 24 divisors (see below), whose sum is σ = 8491392. Its totient is φ = 2486400.

The previous prime is 4780379. The next prime is 4780397. The reversal of 4780395 is 5930874.

4780395 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4780395 - 2⁴ = 4780379 is a prime.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550 + ... + 3140.

It is an arithmetic number, because the mean of its divisors is an integer number (353808).

Almost surely, 2^4780395 is an apocalyptic number.

4780395 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4780395 is a deficient number, since it is larger than the sum of its proper divisors (3710997).

4780395 is a wasteful number, since it uses less digits than its factorization.

4780395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 4780395 is about 2186.4114434388. The cubic root of 4780395 is about 168.4565599907.

The spelling of 4780395 in words is "four million, seven hundred eighty thousand, three hundred ninety-five".