474658530 has 64 divisors (see below), whose sum is σ = 1208763648. Its totient is φ = 118876160.

The previous prime is 474658529. The next prime is 474658531. The reversal of 474658530 is 35856474.

It is an interprime number because it is at equal distance from previous prime (474658529) and next prime (474658531).

It is not an unprimeable number, because it can be changed into a prime (474658531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387499 + ... + 388721.

It is an arithmetic number, because the mean of its divisors is an integer number (18886932).

Almost surely, 2^474658530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474658530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (604381824).

474658530 is an abundant number, since it is smaller than the sum of its proper divisors (734105118).

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

474658530 is a wasteful number, since it uses less digits than its factorization.

474658530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 474658530 is about 21786.6594502232. The cubic root of 474658530 is about 780.0583618395.

The spelling of 474658530 in words is "four hundred seventy-four million, six hundred fifty-eight thousand, five hundred thirty".