477147436 has 24 divisors (see below), whose sum is σ = 860706000. Its totient is φ = 231313152.

The previous prime is 477147421. The next prime is 477147481. The reversal of 477147436 is 634741774.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 477147392 and 477147401.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13440 + ... + 33688.

It is an arithmetic number, because the mean of its divisors is an integer number (35862750).

Almost surely, 2^477147436 is an apocalyptic number.

It is an amenable number.

477147436 is a deficient number, since it is larger than the sum of its proper divisors (383558564).

477147436 is a wasteful number, since it uses less digits than its factorization.

477147436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20433 (or 20431 counting only the distinct ones).

The product of its digits is 395136, while the sum is 43.

The square root of 477147436 is about 21843.7047224137. The cubic root of 477147436 is about 781.4194163064.

The spelling of 477147436 in words is "four hundred seventy-seven million, one hundred forty-seven thousand, four hundred thirty-six".