146313426 has 32 divisors (see below), whose sum is σ = 334817280. Its totient is φ = 41755536.

The previous prime is 146313361. The next prime is 146313467. The reversal of 146313426 is 624313641.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146313393 and 146313402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51495 + ... + 54261.

It is an arithmetic number, because the mean of its divisors is an integer number (10463040).

Almost surely, 2^146313426 is an apocalyptic number.

146313426 is an abundant number, since it is smaller than the sum of its proper divisors (188503854).

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

146313426 is a wasteful number, since it uses less digits than its factorization.

146313426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038.

The product of its digits is 10368, while the sum is 30.

The square root of 146313426 is about 12096.0086805524. The cubic root of 146313426 is about 526.9402743448.

The spelling of 146313426 in words is "one hundred forty-six million, three hundred thirteen thousand, four hundred twenty-six".