146003426 has 8 divisors (see below), whose sum is σ = 221052240. Its totient is φ = 72319348.

The previous prime is 146003423. The next prime is 146003441. The reversal of 146003426 is 624300641.

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 = 146003395 and 146003404.

It is not an unprimeable number, because it can be changed into a prime (146003423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340916 + ... + 341343.

It is an arithmetic number, because the mean of its divisors is an integer number (27631530).

Almost surely, 2^146003426 is an apocalyptic number.

146003426 is a deficient number, since it is larger than the sum of its proper divisors (75048814).

146003426 is a wasteful number, since it uses less digits than its factorization.

146003426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682368.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 146003426 is about 12083.1877416516. The cubic root of 146003426 is about 526.5678615232.

The spelling of 146003426 in words is "one hundred forty-six million, three thousand, four hundred twenty-six".