148189764 has 12 divisors (see below), whose sum is σ = 345776144. Its totient is φ = 49396584.

The previous prime is 148189673. The next prime is 148189771. The reversal of 148189764 is 467981841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×148189764³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6174562 + ... + 6174585.

Almost surely, 2^148189764 is an apocalyptic number.

It is an amenable number.

148189764 is an abundant number, since it is smaller than the sum of its proper divisors (197586380).

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

148189764 is a wasteful number, since it uses less digits than its factorization.

148189764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12349154 (or 12349152 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 148189764 is about 12173.3218145254. The cubic root of 148189764 is about 529.1832251361.

The spelling of 148189764 in words is "one hundred forty-eight million, one hundred eighty-nine thousand, seven hundred sixty-four".