146044046 has 4 divisors (see below), whose sum is σ = 219066072. Its totient is φ = 73022022.

The previous prime is 146044037. The next prime is 146044049. The reversal of 146044046 is 640440641.

146044046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 (146044049) 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, 36511010 + ... + 36511013.

It is an arithmetic number, because the mean of its divisors is an integer number (54766518).

Almost surely, 2^146044046 is an apocalyptic number.

146044046 is a deficient number, since it is larger than the sum of its proper divisors (73022026).

146044046 is an equidigital number, since it uses as much as digits as its factorization.

146044046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73022025.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 146044046 is about 12084.8684725983. The cubic root of 146044046 is about 526.6166896086.

Adding to 146044046 its reverse (640440641), we get a palindrome (786484687).

The spelling of 146044046 in words is "one hundred forty-six million, forty-four thousand, forty-six".