4305998 has 16 divisors (see below), whose sum is σ = 6920640. Its totient is φ = 2002176.

The previous prime is 4305967. The next prime is 4306013. The reversal of 4305998 is 8995034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315 + ... + 3737.

It is an arithmetic number, because the mean of its divisors is an integer number (432540).

Almost surely, 2^4305998 is an apocalyptic number.

4305998 is a deficient number, since it is larger than the sum of its proper divisors (2614642).

4305998 is a wasteful number, since it uses less digits than its factorization.

4305998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 4305998 is about 2075.0898775716. The cubic root of 4305998 is about 162.6889069370.

The spelling of 4305998 in words is "four million, three hundred five thousand, nine hundred ninety-eight".