471478 has 24 divisors (see below), whose sum is σ = 874152. Its totient is φ = 189504.

The previous prime is 471467. The next prime is 471481. The reversal of 471478 is 874174.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1525 + ... + 1807.

It is an arithmetic number, because the mean of its divisors is an integer number (36423).

2⁴⁷¹⁴⁷⁸ is an apocalyptic number.

471478 is a deficient number, since it is larger than the sum of its proper divisors (402674).

471478 is a wasteful number, since it uses less digits than its factorization.

471478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 309 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 471478 is about 686.6425562110. The cubic root of 471478 is about 77.8312151292.

It can be divided in two parts, 471 and 478, that added together give a palindrome (949).

The spelling of 471478 in words is "four hundred seventy-one thousand, four hundred seventy-eight".