4780407 has 8 divisors (see below), whose sum is σ = 6424576. Its totient is φ = 3161592.

The previous prime is 4780403. The next prime is 4780409. The reversal of 4780407 is 7040874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4780407 - 2² = 4780403 is a prime.

It is a Duffinian number.

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 (4780403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5893 + ... + 6654.

It is an arithmetic number, because the mean of its divisors is an integer number (803072).

Almost surely, 2^4780407 is an apocalyptic number.

4780407 is a deficient number, since it is larger than the sum of its proper divisors (1644169).

4780407 is a wasteful number, since it uses less digits than its factorization.

4780407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 4780407 is about 2186.4141876598. The cubic root of 4780407 is about 168.4567009467.

The spelling of 4780407 in words is "four million, seven hundred eighty thousand, four hundred seven".