473191428 has 48 divisors (see below), whose sum is σ = 1178634240. Its totient is φ = 147319200.

The previous prime is 473191427. The next prime is 473191429. The reversal of 473191428 is 824191374.

It is an interprime number because it is at equal distance from previous prime (473191427) and next prime (473191429).

It is not an unprimeable number, because it can be changed into a prime (473191421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573 + ... + 30803.

It is an arithmetic number, because the mean of its divisors is an integer number (24554880).

Almost surely, 2^473191428 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 473191428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589317120).

473191428 is an abundant number, since it is smaller than the sum of its proper divisors (705442812).

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

473191428 is a wasteful number, since it uses less digits than its factorization.

473191428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29328 (or 29326 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 473191428 is about 21752.9636601544. The cubic root of 473191428 is about 779.2538492448.

The spelling of 473191428 in words is "four hundred seventy-three million, one hundred ninety-one thousand, four hundred twenty-eight".