4781471 has 16 divisors (see below), whose sum is σ = 5372928. Its totient is φ = 4233600.

The previous prime is 4781449. The next prime is 4781489. The reversal of 4781471 is 1741874.

4781471 = 164² + 165² + ... + 265².

It is a cyclic number.

It is not a de Polignac number, because 4781471 - 2¹⁴ = 4765087 is a prime.

It is a super-3 number, since 3×4781471³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4781411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22556 + ... + 22766.

It is an arithmetic number, because the mean of its divisors is an integer number (335808).

Almost surely, 2^4781471 is an apocalyptic number.

4781471 is a deficient number, since it is larger than the sum of its proper divisors (591457).

4781471 is a wasteful number, since it uses less digits than its factorization.

4781471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302.

The product of its digits is 6272, while the sum is 32.

The square root of 4781471 is about 2186.6574948995. The cubic root of 4781471 is about 168.4691981137.

It can be divided in two parts, 47 and 81471, that added together give a palindrome (81518).

The spelling of 4781471 in words is "four million, seven hundred eighty-one thousand, four hundred seventy-one".