470028779 has 8 divisors (see below), whose sum is σ = 516503088. Its totient is φ = 424178560.

The previous prime is 470028773. The next prime is 470028817. The reversal of 470028779 is 977820074.

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

It is a cyclic number.

It is not a de Polignac number, because 470028779 - 2⁴ = 470028763 is a prime.

It is a super-3 number, since 3×470028779³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470028773) 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, 154442 + ... + 157455.

It is an arithmetic number, because the mean of its divisors is an integer number (64562886).

Almost surely, 2^470028779 is an apocalyptic number.

470028779 is a deficient number, since it is larger than the sum of its proper divisors (46474309).

470028779 is a wasteful number, since it uses less digits than its factorization.

470028779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312045.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 470028779 is about 21680.1471166595. The cubic root of 470028779 is about 777.5138786410.

The spelling of 470028779 in words is "four hundred seventy million, twenty-eight thousand, seven hundred seventy-nine".