4927631 has 8 divisors (see below), whose sum is σ = 5214720. Its totient is φ = 4643352.

The previous prime is 4927607. The next prime is 4927639. The reversal of 4927631 is 1367294.

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 4927631 - 2⁶ = 4927567 is a prime.

It is a super-2 number, since 2×4927631² = 48563094544322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4927639) by changing a digit.

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, 3656 + ... + 4818.

It is an arithmetic number, because the mean of its divisors is an integer number (651840).

Almost surely, 2^4927631 is an apocalyptic number.

4927631 is a deficient number, since it is larger than the sum of its proper divisors (287089).

4927631 is a wasteful number, since it uses less digits than its factorization.

4927631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405.

The product of its digits is 9072, while the sum is 32.

The square root of 4927631 is about 2219.8267950451. The cubic root of 4927631 is about 170.1685870841.

The spelling of 4927631 in words is "four million, nine hundred twenty-seven thousand, six hundred thirty-one".