146198248 has 48 divisors (see below), whose sum is σ = 322146720. Its totient is φ = 60931008.

The previous prime is 146198233. The next prime is 146198257. The reversal of 146198248 is 842891641.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75711 + ... + 77617.

It is an arithmetic number, because the mean of its divisors is an integer number (6711390).

Almost surely, 2^146198248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146198248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161073360).

146198248 is an abundant number, since it is smaller than the sum of its proper divisors (175948472).

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

146198248 is a wasteful number, since it uses less digits than its factorization.

146198248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1953 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The square root of 146198248 is about 12091.2467512660. The cubic root of 146198248 is about 526.8019688338.

The spelling of 146198248 in words is "one hundred forty-six million, one hundred ninety-eight thousand, two hundred forty-eight".