4472730631 has 8 divisors (see below), whose sum is σ = 4622373504. Its totient is φ = 4325018880.

The previous prime is 4472730629. The next prime is 4472730637. The reversal of 4472730631 is 1360372744.

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 4472730631 - 2¹ = 4472730629 is a prime.

It is a super-2 number, since 2×4472730631² = 40010638594971316322, 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 (4472730637) 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 7 ways as a sum of consecutive naturals, for example, 478071 + ... + 487336.

It is an arithmetic number, because the mean of its divisors is an integer number (577796688).

Almost surely, 2^4472730631 is an apocalyptic number.

4472730631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4472730631 is a deficient number, since it is larger than the sum of its proper divisors (149642873).

4472730631 is a wasteful number, since it uses less digits than its factorization.

4472730631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 965561.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 4472730631 is about 66878.4765900061. The cubic root of 4472730631 is about 1647.6219960427.

The spelling of 4472730631 in words is "four billion, four hundred seventy-two million, seven hundred thirty thousand, six hundred thirty-one".