146396305 has 16 divisors (see below), whose sum is σ = 195727104. Its totient is φ = 104202880.

The previous prime is 146396227. The next prime is 146396339. The reversal of 146396305 is 503693641.

It is not a de Polignac number, because 146396305 - 2⁹ = 146395793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 25732 + ... + 30901.

It is an arithmetic number, because the mean of its divisors is an integer number (12232944).

Almost surely, 2^146396305 is an apocalyptic number.

It is an amenable number.

146396305 is a deficient number, since it is larger than the sum of its proper divisors (49330799).

146396305 is a wasteful number, since it uses less digits than its factorization.

146396305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56696.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 146396305 is about 12099.4340776749. The cubic root of 146396305 is about 527.0397503823.

The spelling of 146396305 in words is "one hundred forty-six million, three hundred ninety-six thousand, three hundred five".