474777776 has 80 divisors (see below), whose sum is σ = 1102429440. Its totient is φ = 195528960.

The previous prime is 474777773. The next prime is 474777811. The reversal of 474777776 is 677777474.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (474777773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73826 + ... + 79998.

It is an arithmetic number, because the mean of its divisors is an integer number (13780368).

Almost surely, 2^474777776 is an apocalyptic number.

474777776 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474777776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (551214720).

474777776 is an abundant number, since it is smaller than the sum of its proper divisors (627651664).

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

474777776 is a wasteful number, since it uses less digits than its factorization.

474777776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6234 (or 6228 counting only the distinct ones).

The product of its digits is 11294304, while the sum is 56.

The square root of 474777776 is about 21789.3959530777. The cubic root of 474777776 is about 780.1236797085.

The spelling of 474777776 in words is "four hundred seventy-four million, seven hundred seventy-seven thousand, seven hundred seventy-six".