146006443 has 8 divisors (see below), whose sum is σ = 160497216. Its totient is φ = 131718600.

The previous prime is 146006347. The next prime is 146006479. The reversal of 146006443 is 344600641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146006443 - 2¹⁷ = 145875371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146007443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49221 + ... + 52102.

It is an arithmetic number, because the mean of its divisors is an integer number (20062152).

Almost surely, 2^146006443 is an apocalyptic number.

146006443 is a deficient number, since it is larger than the sum of its proper divisors (14490773).

146006443 is a wasteful number, since it uses less digits than its factorization.

146006443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101465.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 146006443 is about 12083.3125838902. The cubic root of 146006443 is about 526.5714884799.

The spelling of 146006443 in words is "one hundred forty-six million, six thousand, four hundred forty-three".