747884 has 12 divisors (see below), whose sum is σ = 1331400. Its totient is φ = 367488.

The previous prime is 747871. The next prime is 747889. The reversal of 747884 is 488747.

It is not an unprimeable number, because it can be changed into a prime (747889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1349 + ... + 1820.

It is an arithmetic number, because the mean of its divisors is an integer number (110950).

2⁷⁴⁷⁸⁸⁴ is an apocalyptic number.

It is an amenable number.

747884 is a deficient number, since it is larger than the sum of its proper divisors (583516).

747884 is a wasteful number, since it uses less digits than its factorization.

747884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232 (or 3230 counting only the distinct ones).

The product of its digits is 50176, while the sum is 38.

The square root of 747884 is about 864.8028677103. The cubic root of 747884 is about 90.7705041108.

The spelling of 747884 in words is "seven hundred forty-seven thousand, eight hundred eighty-four".