747104 has 24 divisors (see below), whose sum is σ = 1513008. Its totient is φ = 362880.

The previous prime is 747073. The next prime is 747107. The reversal of 747104 is 401747.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 747104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (747107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869 + ... + 1499.

It is an arithmetic number, because the mean of its divisors is an integer number (63042).

2⁷⁴⁷¹⁰⁴ is an apocalyptic number.

747104 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 747104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756504).

747104 is an abundant number, since it is smaller than the sum of its proper divisors (765904).

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

747104 is a wasteful number, since it uses less digits than its factorization.

747104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 747104 is about 864.3517802377. The cubic root of 747104 is about 90.7389369955.

The spelling of 747104 in words is "seven hundred forty-seven thousand, one hundred four", and thus it is an iban number.