747887152 has 20 divisors (see below), whose sum is σ = 1495775296. Its totient is φ = 361880640.

The previous prime is 747887149. The next prime is 747887167. The reversal of 747887152 is 251788747.

747887152 is an admirable number.

It is a super-2 number, since 2×747887152² = 1118670384253342208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 747887096 and 747887105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753423 + ... + 754414.

Almost surely, 2^747887152 is an apocalyptic number.

It is an amenable number.

747887152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

747887152 is a wasteful number, since it uses less digits than its factorization.

747887152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507876 (or 1507870 counting only the distinct ones).

The product of its digits is 878080, while the sum is 49.

The square root of 747887152 is about 27347.5255187741. The cubic root of 747887152 is about 907.7063162976.

The spelling of 747887152 in words is "seven hundred forty-seven million, eight hundred eighty-seven thousand, one hundred fifty-two".