4913998 has 4 divisors (see below), whose sum is σ = 7371000. Its totient is φ = 2456998.

The previous prime is 4913971. The next prime is 4913999. The reversal of 4913998 is 8993194.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228498 + ... + 1228501.

It is an arithmetic number, because the mean of its divisors is an integer number (1842750).

Almost surely, 2^4913998 is an apocalyptic number.

4913998 is a deficient number, since it is larger than the sum of its proper divisors (2457002).

4913998 is a wasteful number, since it uses less digits than its factorization.

4913998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457001.

The product of its digits is 69984, while the sum is 43.

The square root of 4913998 is about 2216.7539331193. The cubic root of 4913998 is about 170.0115101780.

It can be divided in two parts, 491 and 3998, that added together give a square (4489 = 67²).

The spelling of 4913998 in words is "four million, nine hundred thirteen thousand, nine hundred ninety-eight".