474105993 has 12 divisors (see below), whose sum is σ = 667164528. Its totient is φ = 299434680.

The previous prime is 474105991. The next prime is 474105997. The reversal of 474105993 is 399501474.

It is not a de Polignac number, because 474105993 - 2¹ = 474105991 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (474105991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 217803 + ... + 219968.

It is an arithmetic number, because the mean of its divisors is an integer number (55597044).

Almost surely, 2^474105993 is an apocalyptic number.

It is an amenable number.

474105993 is a deficient number, since it is larger than the sum of its proper divisors (193058535).

474105993 is a wasteful number, since it uses less digits than its factorization.

474105993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437812 (or 437793 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 474105993 is about 21773.9751308759. The cubic root of 474105993 is about 779.7555627880.

The spelling of 474105993 in words is "four hundred seventy-four million, one hundred five thousand, nine hundred ninety-three".