1485198 has 48 divisors (see below), whose sum is σ = 3787056. Its totient is φ = 414720.

The previous prime is 1485193. The next prime is 1485199. The reversal of 1485198 is 8915841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2286 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (78897).

2^1485198 is an apocalyptic number.

1485198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893528).

1485198 is an abundant number, since it is smaller than the sum of its proper divisors (2301858).

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

1485198 is a wasteful number, since it uses less digits than its factorization.

1485198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 606 counting only the distinct ones).

The product of its digits is 11520, while the sum is 36.

The square root of 1485198 is about 1218.6869983716. The cubic root of 1485198 is about 114.0936442008.

The spelling of 1485198 in words is "one million, four hundred eighty-five thousand, one hundred ninety-eight".