470394930 has 64 divisors (see below), whose sum is σ = 1233957888. Its totient is φ = 114247680.

The previous prime is 470394907. The next prime is 470394943. The reversal of 470394930 is 39493074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 934 + ... + 30686.

It is an arithmetic number, because the mean of its divisors is an integer number (19280592).

Almost surely, 2^470394930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 470394930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616978944).

470394930 is an abundant number, since it is smaller than the sum of its proper divisors (763562958).

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

470394930 is a wasteful number, since it uses less digits than its factorization.

470394930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29811.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 470394930 is about 21688.5898573420. The cubic root of 470394930 is about 777.7157198937.

The spelling of 470394930 in words is "four hundred seventy million, three hundred ninety-four thousand, nine hundred thirty".