146773938 has 16 divisors (see below), whose sum is σ = 293947776. Its totient is φ = 48858000.

The previous prime is 146773909. The next prime is 146773961. The reversal of 146773938 is 839377641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11781 + ... + 20792.

It is an arithmetic number, because the mean of its divisors is an integer number (18371736).

Almost surely, 2^146773938 is an apocalyptic number.

146773938 is an abundant number, since it is smaller than the sum of its proper divisors (147173838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146773938 is a wasteful number, since it uses less digits than its factorization.

146773938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33329.

The product of its digits is 762048, while the sum is 48.

The square root of 146773938 is about 12115.0294262953. The cubic root of 146773938 is about 527.4925321075.

The spelling of 146773938 in words is "one hundred forty-six million, seven hundred seventy-three thousand, nine hundred thirty-eight".