4680631 has 4 divisors (see below), whose sum is σ = 4927000. Its totient is φ = 4434264.

The previous prime is 4680623. The next prime is 4680653. The reversal of 4680631 is 1360864.

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 4680631 - 2³ = 4680623 is a prime.

It is a super-2 number, since 2×4680631² = 43816613116322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4680631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4680131) 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, 123156 + ... + 123193.

It is an arithmetic number, because the mean of its divisors is an integer number (1231750).

Almost surely, 2^4680631 is an apocalyptic number.

4680631 is a deficient number, since it is larger than the sum of its proper divisors (246369).

4680631 is a wasteful number, since it uses less digits than its factorization.

4680631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246368.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4680631 is about 2163.4766002895. The cubic root of 4680631 is about 167.2764493805.

The spelling of 4680631 in words is "four million, six hundred eighty thousand, six hundred thirty-one".