475739082 has 192 divisors, whose sum is σ = 1361977344. Its totient is φ = 121072320.

The previous prime is 475739071. The next prime is 475739083. The reversal of 475739082 is 280937574.

It is not an unprimeable number, because it can be changed into a prime (475739083) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1370833 + ... + 1371179.

It is an arithmetic number, because the mean of its divisors is an integer number (7093632).

Almost surely, 2^475739082 is an apocalyptic number.

475739082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 475739082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (680988672).

475739082 is an abundant number, since it is smaller than the sum of its proper divisors (886238262).

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

475739082 is a wasteful number, since it uses less digits than its factorization.

475739082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 475739082 is about 21811.4438311635. The cubic root of 475739082 is about 780.6498430599.

The spelling of 475739082 in words is "four hundred seventy-five million, seven hundred thirty-nine thousand, eighty-two".