477823742 has 32 divisors (see below), whose sum is σ = 828213120. Its totient is φ = 204469920.

The previous prime is 477823741. The next prime is 477823757. The reversal of 477823742 is 247328774.

It is a junction number, because it is equal to n+sod(n) for n = 477823693 and 477823702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477823741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64628 + ... + 71640.

It is an arithmetic number, because the mean of its divisors is an integer number (25881660).

Almost surely, 2^477823742 is an apocalyptic number.

477823742 is a deficient number, since it is larger than the sum of its proper divisors (350389378).

477823742 is a wasteful number, since it uses less digits than its factorization.

477823742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7208.

The product of its digits is 526848, while the sum is 44.

The square root of 477823742 is about 21859.1798107797. The cubic root of 477823742 is about 781.7884351245.

The spelling of 477823742 in words is "four hundred seventy-seven million, eight hundred twenty-three thousand, seven hundred forty-two".