8042047470 has 32 divisors (see below), whose sum is σ = 21445460640. Its totient is φ = 2144545920.

The previous prime is 8042047463. The next prime is 8042047499. The reversal of 8042047470 is 747402408.

8042047470 is a `hidden beast` number, since 80 + 42 + 0 + 474 + 70 = 666.

8042047470 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14892411 + ... + 14892950.

It is an arithmetic number, because the mean of its divisors is an integer number (670170645).

Almost surely, 2^8042047470 is an apocalyptic number.

8042047470 is an abundant number, since it is smaller than the sum of its proper divisors (13403413170).

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

8042047470 is a wasteful number, since it uses less digits than its factorization.

8042047470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29785377 (or 29785371 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The square root of 8042047470 is about 89677.4635569049. The cubic root of 8042047470 is about 2003.4978348427.

Adding to 8042047470 its reverse (747402408), we get a palindrome (8789449878).

The spelling of 8042047470 in words is "eight billion, forty-two million, forty-seven thousand, four hundred seventy".