148576428 has 432 divisors, whose sum is σ = 557706240. Its totient is φ = 32659200.

The previous prime is 148576427. The next prime is 148576469. The reversal of 148576428 is 824675841.

It is not an unprimeable number, because it can be changed into a prime (148576427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4792773 + ... + 4792803.

Almost surely, 2^148576428 is an apocalyptic number.

148576428 is a gapful number since it is divisible by the number (18) 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 148576428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278853120).

148576428 is an abundant number, since it is smaller than the sum of its proper divisors (409129812).

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

148576428 is a wasteful number, since it uses less digits than its factorization.

148576428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 86 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 148576428 is about 12189.1930823989. The cubic root of 148576428 is about 529.6430823484.

The spelling of 148576428 in words is "one hundred forty-eight million, five hundred seventy-six thousand, four hundred twenty-eight".