4785431 has 8 divisors (see below), whose sum is σ = 5562240. Its totient is φ = 4031928.

The previous prime is 4785421. The next prime is 4785463. The reversal of 4785431 is 1345874.

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

It is a cyclic number.

It is not a de Polignac number, because 4785431 - 2⁶ = 4785367 is a prime.

It is a super-2 number, since 2×4785431² = 45800699711522, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 13.

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 7 ways as a sum of consecutive naturals, for example, 5381 + ... + 6206.

It is an arithmetic number, because the mean of its divisors is an integer number (695280).

Almost surely, 2^4785431 is an apocalyptic number.

4785431 is a deficient number, since it is larger than the sum of its proper divisors (776809).

4785431 is a wasteful number, since it uses less digits than its factorization.

4785431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11653.

The product of its digits is 13440, while the sum is 32.

The square root of 4785431 is about 2187.5627990986. The cubic root of 4785431 is about 168.5156938424.

The spelling of 4785431 in words is "four million, seven hundred eighty-five thousand, four hundred thirty-one".