146640848 has 10 divisors (see below), whose sum is σ = 284116674. Its totient is φ = 73320416.

The previous prime is 146640839. The next prime is 146640869. The reversal of 146640848 is 848046641.

It can be written as a sum of positive squares in only one way, i.e., 102657424 + 43983424 = 10132^2 + 6632^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4582511 + ... + 4582542.

Almost surely, 2^146640848 is an apocalyptic number.

It is an amenable number.

146640848 is a deficient number, since it is larger than the sum of its proper divisors (137475826).

146640848 is an equidigital number, since it uses as much as digits as its factorization.

146640848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9165061 (or 9165055 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 146640848 is about 12109.5354163568. The cubic root of 146640848 is about 527.3330460018. Note that the first 3 decimals are identical.

The spelling of 146640848 in words is "one hundred forty-six million, six hundred forty thousand, eight hundred forty-eight".