476897850 has 144 divisors (see below), whose sum is σ = 1505466144. Its totient is φ = 106704000.

The previous prime is 476897809. The next prime is 476897887. The reversal of 476897850 is 58798674.

476897850 is a `hidden beast` number, since 476 + 8 + 97 + 85 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 60645 + ... + 68055.

It is an arithmetic number, because the mean of its divisors is an integer number (10454626).

Almost surely, 2^476897850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 476897850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752733072).

476897850 is an abundant number, since it is smaller than the sum of its proper divisors (1028568294).

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

476897850 is a wasteful number, since it uses less digits than its factorization.

476897850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7453 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 476897850 is about 21837.9909790255. The cubic root of 476897850 is about 781.2831444072.

The spelling of 476897850 in words is "four hundred seventy-six million, eight hundred ninety-seven thousand, eight hundred fifty".