477667434 has 16 divisors (see below), whose sum is σ = 955992672. Its totient is φ = 159112848.

The previous prime is 477667423. The next prime is 477667441. The reversal of 477667434 is 434766774.

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, 17704 + ... + 35619.

It is an arithmetic number, because the mean of its divisors is an integer number (59749542).

Almost surely, 2^477667434 is an apocalyptic number.

477667434 is an abundant number, since it is smaller than the sum of its proper divisors (478325238).

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

477667434 is a wasteful number, since it uses less digits than its factorization.

477667434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54821.

The product of its digits is 2370816, while the sum is 48.

The square root of 477667434 is about 21855.6041783338. The cubic root of 477667434 is about 781.7031783633.

The spelling of 477667434 in words is "four hundred seventy-seven million, six hundred sixty-seven thousand, four hundred thirty-four".