4231478 has 8 divisors (see below), whose sum is σ = 6374280. Its totient is φ = 2106720.

The previous prime is 4231463. The next prime is 4231483. The reversal of 4231478 is 8741324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4231478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3908 + ... + 4871.

It is an arithmetic number, because the mean of its divisors is an integer number (796785).

Almost surely, 2^4231478 is an apocalyptic number.

4231478 is a deficient number, since it is larger than the sum of its proper divisors (2142802).

4231478 is a wasteful number, since it uses less digits than its factorization.

4231478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022.

The product of its digits is 5376, while the sum is 29.

The square root of 4231478 is about 2057.0556628346. The cubic root of 4231478 is about 161.7449372414.

The spelling of 4231478 in words is "four million, two hundred thirty-one thousand, four hundred seventy-eight".