148758930 has 80 divisors (see below), whose sum is σ = 409394304. Its totient is φ = 38737440.

The previous prime is 148758899. The next prime is 148758971. The reversal of 148758930 is 39857841.

148758930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32695 + ... + 36965.

Almost surely, 2^148758930 is an apocalyptic number.

148758930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148758930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204697152).

148758930 is an abundant number, since it is smaller than the sum of its proper divisors (260635374).

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

148758930 is a wasteful number, since it uses less digits than its factorization.

148758930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4333 (or 4324 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 148758930 is about 12196.6770064637. The cubic root of 148758930 is about 529.8598537719.

The spelling of 148758930 in words is "one hundred forty-eight million, seven hundred fifty-eight thousand, nine hundred thirty".