234486471 has 4 divisors (see below), whose sum is σ = 312648632. Its totient is φ = 156324312.

The previous prime is 234486451. The next prime is 234486479. The reversal of 234486471 is 174684432.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 234486471 - 2⁹ = 234485959 is a prime.

It is a super-3 number, since 3×234486471³ (a number of 26 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 (234486479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39081076 + ... + 39081081.

It is an arithmetic number, because the mean of its divisors is an integer number (78162158).

Almost surely, 2^234486471 is an apocalyptic number.

234486471 is a deficient number, since it is larger than the sum of its proper divisors (78162161).

234486471 is an equidigital number, since it uses as much as digits as its factorization.

234486471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78162160.

The product of its digits is 129024, while the sum is 39.

The square root of 234486471 is about 15312.9510872333. The cubic root of 234486471 is about 616.6507492686.

The spelling of 234486471 in words is "two hundred thirty-four million, four hundred eighty-six thousand, four hundred seventy-one".