4785407 has 4 divisors (see below), whose sum is σ = 5220456. Its totient is φ = 4350360.

The previous prime is 4785401. The next prime is 4785419. The reversal of 4785407 is 7045874.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4785407 - 2⁶ = 4785343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4785401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217508 + ... + 217529.

It is an arithmetic number, because the mean of its divisors is an integer number (1305114).

Almost surely, 2^4785407 is an apocalyptic number.

4785407 is a deficient number, since it is larger than the sum of its proper divisors (435049).

4785407 is a wasteful number, since it uses less digits than its factorization.

4785407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435048.

The product of its (nonzero) digits is 31360, while the sum is 35.

The square root of 4785407 is about 2187.5573135349. The cubic root of 4785407 is about 168.5154121274.

It can be divided in two parts, 478 and 5407, that added together give a palindrome (5885).

The spelling of 4785407 in words is "four million, seven hundred eighty-five thousand, four hundred seven".