146894756 has 12 divisors (see below), whose sum is σ = 272187468. Its totient is φ = 69126912.

The previous prime is 146894749. The next prime is 146894791. The reversal of 146894756 is 657498641.

It can be written as a sum of positive squares in 2 ways, for example, as 60590656 + 86304100 = 7784^2 + 9290^2 .

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 3 ways as a sum of consecutive naturals, for example, 1080041 + ... + 1080176.

It is an arithmetic number, because the mean of its divisors is an integer number (22682289).

Almost surely, 2^146894756 is an apocalyptic number.

It is an amenable number.

146894756 is a deficient number, since it is larger than the sum of its proper divisors (125292712).

146894756 is a wasteful number, since it uses less digits than its factorization.

146894756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160238 (or 2160236 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 146894756 is about 12120.0146864597. The cubic root of 146894756 is about 527.6372288088.

The spelling of 146894756 in words is "one hundred forty-six million, eight hundred ninety-four thousand, seven hundred fifty-six".