470904709 has 16 divisors (see below), whose sum is σ = 545956416. Its totient is φ = 401414400.

The previous prime is 470904649. The next prime is 470904713. The reversal of 470904709 is 907409074.

It is a cyclic number.

It is not a de Polignac number, because 470904709 - 2¹⁵ = 470871941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470904509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47254 + ... + 56344.

It is an arithmetic number, because the mean of its divisors is an integer number (34122276).

Almost surely, 2^470904709 is an apocalyptic number.

It is an amenable number.

470904709 is a deficient number, since it is larger than the sum of its proper divisors (75051707).

470904709 is a wasteful number, since it uses less digits than its factorization.

470904709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9396.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 470904709 is about 21700.3389144041. The cubic root of 470904709 is about 777.9965619293.

The spelling of 470904709 in words is "four hundred seventy million, nine hundred four thousand, seven hundred nine".