146930048 has 32 divisors (see below), whose sum is σ = 309935160. Its totient is φ = 69142528.

The previous prime is 146930039. The next prime is 146930081. The reversal of 146930048 is 840039641.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

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, 31586 + ... + 35937.

Almost surely, 2^146930048 is an apocalyptic number.

It is an amenable number.

146930048 is an abundant number, since it is smaller than the sum of its proper divisors (163005112).

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

146930048 is an equidigital number, since it uses as much as digits as its factorization.

146930048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67554 (or 67542 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 146930048 is about 12121.4705378514. The cubic root of 146930048 is about 527.6794810137.

Adding to 146930048 its reverse (840039641), we get a palindrome (986969689).

The spelling of 146930048 in words is "one hundred forty-six million, nine hundred thirty thousand, forty-eight".