475469148 has 288 divisors, whose sum is σ = 1530627840. Its totient is φ = 113218560.

The previous prime is 475469147. The next prime is 475469177. The reversal of 475469148 is 841964574.

Its product of digits (967680) is a multiple of the sum of its prime divisors (168).

It is a junction number, because it is equal to n+sod(n) for n = 475469097 and 475469106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475469143) 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, 6513240 + ... + 6513312.

It is an arithmetic number, because the mean of its divisors is an integer number (5314680).

Almost surely, 2^475469148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475469148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765313920).

475469148 is an abundant number, since it is smaller than the sum of its proper divisors (1055158692).

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

475469148 is a wasteful number, since it uses less digits than its factorization.

475469148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177 (or 168 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 475469148 is about 21805.2550546881. The cubic root of 475469148 is about 780.5021684135.

The spelling of 475469148 in words is "four hundred seventy-five million, four hundred sixty-nine thousand, one hundred forty-eight".