4631345 has 8 divisors (see below), whose sum is σ = 5850240. Its totient is φ = 3510000.

The previous prime is 4631311. The next prime is 4631351. The reversal of 4631345 is 5431364.

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

It is not a de Polignac number, because 4631345 - 2¹⁸ = 4369201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24281 + ... + 24470.

It is an arithmetic number, because the mean of its divisors is an integer number (731280).

Almost surely, 2^4631345 is an apocalyptic number.

It is an amenable number.

4631345 is a deficient number, since it is larger than the sum of its proper divisors (1218895).

4631345 is a wasteful number, since it uses less digits than its factorization.

4631345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48775.

The product of its digits is 4320, while the sum is 26.

The square root of 4631345 is about 2152.0559936953. The cubic root of 4631345 is about 166.6872485693.

The spelling of 4631345 in words is "four million, six hundred thirty-one thousand, three hundred forty-five".