747506484 has 36 divisors (see below), whose sum is σ = 1892399236. Its totient is φ = 248790528.

The previous prime is 747506467. The next prime is 747506497. The reversal of 747506484 is 484605747.

It can be written as a sum of positive squares in 2 ways, for example, as 153512100 + 593994384 = 12390^2 + 24372^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8802 + ... + 39654.

Almost surely, 2^747506484 is an apocalyptic number.

It is an amenable number.

747506484 is an abundant number, since it is smaller than the sum of its proper divisors (1144892752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

747506484 is a wasteful number, since it uses less digits than its factorization.

747506484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31536 (or 31531 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 45.

The square root of 747506484 is about 27340.5648076260. The cubic root of 747506484 is about 907.5522853103.

The spelling of 747506484 in words is "seven hundred forty-seven million, five hundred six thousand, four hundred eighty-four".