146791838 has 8 divisors (see below), whose sum is σ = 233140032. Its totient is φ = 69078496.

The previous prime is 146791837. The next prime is 146791847. The reversal of 146791838 is 838197641.

146791838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 146791792 and 146791801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146791837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2158670 + ... + 2158737.

It is an arithmetic number, because the mean of its divisors is an integer number (29142504).

Almost surely, 2^146791838 is an apocalyptic number.

146791838 is a deficient number, since it is larger than the sum of its proper divisors (86348194).

146791838 is a wasteful number, since it uses less digits than its factorization.

146791838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4317426.

The product of its digits is 290304, while the sum is 47.

The square root of 146791838 is about 12115.7681555896. The cubic root of 146791838 is about 527.5139749073.

The spelling of 146791838 in words is "one hundred forty-six million, seven hundred ninety-one thousand, eight hundred thirty-eight".