4945998 has 16 divisors (see below), whose sum is σ = 10103040. Its totient is φ = 1613496.

The previous prime is 4945987. The next prime is 4946003. The reversal of 4945998 is 8995494.

4945998 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 8488 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (631440).

Almost surely, 2^4945998 is an apocalyptic number.

4945998 is an abundant number, since it is smaller than the sum of its proper divisors (5157042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4945998 is a wasteful number, since it uses less digits than its factorization.

4945998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17591.

The product of its digits is 466560, while the sum is 48.

The square root of 4945998 is about 2223.9599816543. The cubic root of 4945998 is about 170.3797508394.

The spelling of 4945998 in words is "four million, nine hundred forty-five thousand, nine hundred ninety-eight".