146806336 has 14 divisors (see below), whose sum is σ = 291318950. Its totient is φ = 73403136.

The previous prime is 146806291. The next prime is 146806357. The reversal of 146806336 is 633608641.

It can be written as a sum of positive squares in only one way, i.e., 133263936 + 13542400 = 11544^2 + 3680^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146806295 and 146806304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1146861 + ... + 1146988.

Almost surely, 2^146806336 is an apocalyptic number.

146806336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146806336 is a deficient number, since it is larger than the sum of its proper divisors (144512614).

146806336 is an equidigital number, since it uses as much as digits as its factorization.

146806336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2293861 (or 2293851 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 146806336 is about 12116.3664520350. The cubic root of 146806336 is about 527.5313410996.

The spelling of 146806336 in words is "one hundred forty-six million, eight hundred six thousand, three hundred thirty-six".