4780927 has 12 divisors (see below), whose sum is σ = 5172336. Its totient is φ = 4417280.

The previous prime is 4780903. The next prime is 4780931. The reversal of 4780927 is 7290874.

It is a happy number.

It is not a de Polignac number, because 4780927 - 2¹⁹ = 4256639 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4780957) 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, 20403 + ... + 20635.

It is an arithmetic number, because the mean of its divisors is an integer number (431028).

Almost surely, 2^4780927 is an apocalyptic number.

4780927 is a deficient number, since it is larger than the sum of its proper divisors (391409).

4780927 is a wasteful number, since it uses less digits than its factorization.

4780927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 4780927 is about 2186.5331005956. The cubic root of 4780927 is about 168.4628088164.

The spelling of 4780927 in words is "four million, seven hundred eighty thousand, nine hundred twenty-seven".