146844064 has 24 divisors (see below), whose sum is σ = 289402848. Its totient is φ = 73344960.

The previous prime is 146844059. The next prime is 146844067. The reversal of 146844064 is 460448641.

It is not an unprimeable number, because it can be changed into a prime (146844067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40069 + ... + 43579.

It is an arithmetic number, because the mean of its divisors is an integer number (12058452).

Almost surely, 2^146844064 is an apocalyptic number.

It is an amenable number.

146844064 is a deficient number, since it is larger than the sum of its proper divisors (142558784).

146844064 is a wasteful number, since it uses less digits than its factorization.

146844064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4828 (or 4820 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 146844064 is about 12117.9232544195. The cubic root of 146844064 is about 527.5765276092.

The spelling of 146844064 in words is "one hundred forty-six million, eight hundred forty-four thousand, sixty-four".