148903800 has 96 divisors (see below), whose sum is σ = 472938480. Its totient is φ = 38732800.

The previous prime is 148903789. The next prime is 148903823. The reversal of 148903800 is 8309841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21574 + ... + 27626.

Almost surely, 2^148903800 is an apocalyptic number.

148903800 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 148903800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236469240).

148903800 is an abundant number, since it is smaller than the sum of its proper divisors (324034680).

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

148903800 is a wasteful number, since it uses less digits than its factorization.

148903800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6113 (or 6104 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 148903800 is about 12202.6144739560. The cubic root of 148903800 is about 530.0318006313.

The spelling of 148903800 in words is "one hundred forty-eight million, nine hundred three thousand, eight hundred".