470749930 has 16 divisors (see below), whose sum is σ = 968400000. Its totient is φ = 161399952.

The previous prime is 470749913. The next prime is 470749931. The reversal of 470749930 is 39947074.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (470749931) 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, 3362430 + ... + 3362569.

It is an arithmetic number, because the mean of its divisors is an integer number (60525000).

Almost surely, 2^470749930 is an apocalyptic number.

470749930 is an abundant number, since it is smaller than the sum of its proper divisors (497650070).

470749930 is a wasteful number, since it uses less digits than its factorization.

470749930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725013.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 470749930 is about 21696.7723406040. The cubic root of 470749930 is about 777.9113141618.

The spelling of 470749930 in words is "four hundred seventy million, seven hundred forty-nine thousand, nine hundred thirty".