4742631 has 24 divisors (see below), whose sum is σ = 7360080. Its totient is φ = 3048192.

The previous prime is 4742611. The next prime is 4742641. The reversal of 4742631 is 1362474.

It is not a de Polignac number, because 4742631 - 2⁹ = 4742119 is a prime.

It is a super-2 number, since 2×4742631² = 44985097604322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 4³ + 7⁵ + 4¹¹ + 2³ + 6 + 3¹² + 1 .

It is a junction number, because it is equal to n+sod(n) for n = 4742595 and 4742604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6711 + ... + 7383.

It is an arithmetic number, because the mean of its divisors is an integer number (306670).

Almost surely, 2^4742631 is an apocalyptic number.

4742631 is a deficient number, since it is larger than the sum of its proper divisors (2617449).

4742631 is an equidigital number, since it uses as much as digits as its factorization.

4742631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717 (or 705 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 4742631 is about 2177.7582510462. The cubic root of 4742631 is about 168.0117976409.

The spelling of 4742631 in words is "four million, seven hundred forty-two thousand, six hundred thirty-one".