747047832 has 16 divisors (see below), whose sum is σ = 1867619640. Its totient is φ = 249015936.

The previous prime is 747047831. The next prime is 747047863. The reversal of 747047832 is 238740747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747047831) 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 3 ways as a sum of consecutive naturals, for example, 15563473 + ... + 15563520.

Almost surely, 2^747047832 is an apocalyptic number.

It is an amenable number.

747047832 is an abundant number, since it is smaller than the sum of its proper divisors (1120571808).

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

747047832 is a wasteful number, since it uses less digits than its factorization.

747047832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31127002 (or 31126998 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 42.

The square root of 747047832 is about 27332.1757641063. The cubic root of 747047832 is about 907.3666299158.

The spelling of 747047832 in words is "seven hundred forty-seven million, forty-seven thousand, eight hundred thirty-two".