470739 has 4 divisors (see below), whose sum is σ = 627656. Its totient is φ = 313824.

The previous prime is 470731. The next prime is 470749. The reversal of 470739 is 937074.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 470739 - 2³ = 470731 is a prime.

It is a super-2 number, since 2×470739² = 443190412242, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470731) 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, 78454 + ... + 78459.

It is an arithmetic number, because the mean of its divisors is an integer number (156914).

2⁴⁷⁰⁷³⁹ is an apocalyptic number.

470739 is a deficient number, since it is larger than the sum of its proper divisors (156917).

470739 is a wasteful number, since it uses less digits than its factorization.

470739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156916.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 470739 is about 686.1042194886. The cubic root of 470739 is about 77.7905293530.

The spelling of 470739 in words is "four hundred seventy thousand, seven hundred thirty-nine".