4498494 has 96 divisors (see below), whose sum is σ = 12410496. Its totient is φ = 1068480.

The previous prime is 4498493. The next prime is 4498513. The reversal of 4498494 is 4948944.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4498493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41989 + ... + 42095.

It is an arithmetic number, because the mean of its divisors is an integer number (129276).

Almost surely, 2^4498494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4498494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6205248).

4498494 is an abundant number, since it is smaller than the sum of its proper divisors (7912002).

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

4498494 is a wasteful number, since it uses less digits than its factorization.

4498494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 143 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 4498494 is about 2120.9653462516. The cubic root of 4498494 is about 165.0779429734.

The spelling of 4498494 in words is "four million, four hundred ninety-eight thousand, four hundred ninety-four".