4263998 has 8 divisors (see below), whose sum is σ = 6431880. Its totient is φ = 2120040.

The previous prime is 4263979. The next prime is 4264021. The reversal of 4263998 is 8993624.

It is a happy number.

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

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, 5528 + ... + 6251.

It is an arithmetic number, because the mean of its divisors is an integer number (803985).

Almost surely, 2^4263998 is an apocalyptic number.

4263998 is a deficient number, since it is larger than the sum of its proper divisors (2167882).

4263998 is a wasteful number, since it uses less digits than its factorization.

4263998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11962.

The product of its digits is 93312, while the sum is 41.

The square root of 4263998 is about 2064.9450355881. The cubic root of 4263998 is about 162.1582308091.

The spelling of 4263998 in words is "four million, two hundred sixty-three thousand, nine hundred ninety-eight".