8474969542 has 16 divisors (see below), whose sum is σ = 13692238560. Its totient is φ = 3910980672.

The previous prime is 8474969539. The next prime is 8474969563. The reversal of 8474969542 is 2459694748.

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, 215023 + ... + 251365.

It is an arithmetic number, because the mean of its divisors is an integer number (855764910).

Almost surely, 2^8474969542 is an apocalyptic number.

8474969542 is a deficient number, since it is larger than the sum of its proper divisors (5217269018).

8474969542 is a wasteful number, since it uses less digits than its factorization.

8474969542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45327.

The product of its digits is 17418240, while the sum is 58.

The square root of 8474969542 is about 92059.5977723127. The cubic root of 8474969542 is about 2038.8223324202.

The spelling of 8474969542 in words is "eight billion, four hundred seventy-four million, nine hundred sixty-nine thousand, five hundred forty-two".