473989374 has 16 divisors (see below), whose sum is σ = 1053309840. Its totient is φ = 157996440.

The previous prime is 473989367. The next prime is 473989403.

473989374 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 8777581 = 473989374 / (4 + 7 + 3 + 9 + 8 + 9 + 3 + 7 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 473989374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4388737 + ... + 4388844.

It is an arithmetic number, because the mean of its divisors is an integer number (65831865).

Almost surely, 2^473989374 is an apocalyptic number.

473989374 is an abundant number, since it is smaller than the sum of its proper divisors (579320466).

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

473989374 is a wasteful number, since it uses less digits than its factorization.

473989374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8777592 (or 8777586 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 473989374 is about 21771.2970215373. The cubic root of 473989374 is about 779.6916236603.

The spelling of 473989374 in words is "four hundred seventy-three million, nine hundred eighty-nine thousand, three hundred seventy-four".