146044006 has 4 divisors (see below), whose sum is σ = 219066012. Its totient is φ = 73022002.

The previous prime is 146044001. The next prime is 146044021. The reversal of 146044006 is 600440641.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146044001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36511000 + ... + 36511003.

It is an arithmetic number, because the mean of its divisors is an integer number (54766503).

Almost surely, 2^146044006 is an apocalyptic number.

146044006 is a deficient number, since it is larger than the sum of its proper divisors (73022006).

146044006 is an equidigital number, since it uses as much as digits as its factorization.

146044006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73022005.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 146044006 is about 12084.8668176360. The cubic root of 146044006 is about 526.6166415303.

Adding to 146044006 its reverse (600440641), we get a palindrome (746484647).

The spelling of 146044006 in words is "one hundred forty-six million, forty-four thousand, six".