474759893 has 4 divisors (see below), whose sum is σ = 479460588. Its totient is φ = 470059200.

The previous prime is 474759863. The next prime is 474759931. The reversal of 474759893 is 398957474.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 311099044 + 163660849 = 17638^2 + 12793^2 .

It is a cyclic number.

It is not a de Polignac number, because 474759893 - 2⁶ = 474759829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474759853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2350196 + ... + 2350397.

It is an arithmetic number, because the mean of its divisors is an integer number (119865147).

Almost surely, 2^474759893 is an apocalyptic number.

It is an amenable number.

474759893 is a deficient number, since it is larger than the sum of its proper divisors (4700695).

474759893 is a wasteful number, since it uses less digits than its factorization.

474759893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700694.

The product of its digits is 7620480, while the sum is 56.

The square root of 474759893 is about 21788.9855890539. The cubic root of 474759893 is about 780.1138848615.

The spelling of 474759893 in words is "four hundred seventy-four million, seven hundred fifty-nine thousand, eight hundred ninety-three".