4263398 has 4 divisors (see below), whose sum is σ = 6395100. Its totient is φ = 2131698.

The previous prime is 4263397. The next prime is 4263403. The reversal of 4263398 is 8933624.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065848 + ... + 1065851.

It is an arithmetic number, because the mean of its divisors is an integer number (1598775).

Almost surely, 2^4263398 is an apocalyptic number.

4263398 is a deficient number, since it is larger than the sum of its proper divisors (2131702).

4263398 is a wasteful number, since it uses less digits than its factorization.

4263398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131701.

The product of its digits is 31104, while the sum is 35.

The square root of 4263398 is about 2064.7997481596. The cubic root of 4263398 is about 162.1506245280.

The spelling of 4263398 in words is "four million, two hundred sixty-three thousand, three hundred ninety-eight".