747339 has 8 divisors (see below), whose sum is σ = 1039872. Its totient is φ = 476520.

The previous prime is 747323. The next prime is 747343. The reversal of 747339 is 933747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 747339 - 2⁴ = 747323 is a prime.

747339 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (747319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5347 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (129984).

2⁷⁴⁷³³⁹ is an apocalyptic number.

747339 is a deficient number, since it is larger than the sum of its proper divisors (292533).

747339 is a wasteful number, since it uses less digits than its factorization.

747339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10857.

The product of its digits is 15876, while the sum is 33.

The square root of 747339 is about 864.4877095714. The cubic root of 747339 is about 90.7484499124.

The spelling of 747339 in words is "seven hundred forty-seven thousand, three hundred thirty-nine".