4463998 has 48 divisors (see below), whose sum is σ = 8790768. Its totient is φ = 1680000.

The previous prime is 4463971. The next prime is 4464007. The reversal of 4463998 is 8993644.

4463998 = 2⁴ + 3⁴ + ... + 29⁴.

Its product of digits (186624) is a multiple of the sum of its prime divisors (162).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44148 + ... + 44248.

It is an arithmetic number, because the mean of its divisors is an integer number (183141).

Almost surely, 2^4463998 is an apocalyptic number.

4463998 is a deficient number, since it is larger than the sum of its proper divisors (4326770).

4463998 is a wasteful number, since it uses less digits than its factorization.

4463998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 162 counting only the distinct ones).

The product of its digits is 186624, while the sum is 43.

The square root of 4463998 is about 2112.8175500975. The cubic root of 4463998 is about 164.6549016237.

It can be divided in two parts, 446 and 3998, that added together give a palindrome (4444).

The spelling of 4463998 in words is "four million, four hundred sixty-three thousand, nine hundred ninety-eight".