148297800 has 384 divisors, whose sum is σ = 582819840. Its totient is φ = 30412800.

The previous prime is 148297781. The next prime is 148297811. The reversal of 148297800 is 8792841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2213367 + ... + 2213433.

It is an arithmetic number, because the mean of its divisors is an integer number (1517760).

Almost surely, 2^148297800 is an apocalyptic number.

148297800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148297800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291409920).

148297800 is an abundant number, since it is smaller than the sum of its proper divisors (434522040).

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

148297800 is a wasteful number, since it uses less digits than its factorization.

148297800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 132 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 148297800 is about 12177.7584144209. The cubic root of 148297800 is about 529.3117921612.

The spelling of 148297800 in words is "one hundred forty-eight million, two hundred ninety-seven thousand, eight hundred".