146143708 has 12 divisors (see below), whose sum is σ = 260086680. Its totient is φ = 71833232.

The previous prime is 146143651. The next prime is 146143709. The reversal of 146143708 is 807341641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146143709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309391 + ... + 309862.

It is an arithmetic number, because the mean of its divisors is an integer number (21673890).

Almost surely, 2^146143708 is an apocalyptic number.

It is an amenable number.

146143708 is a deficient number, since it is larger than the sum of its proper divisors (113942972).

146143708 is a wasteful number, since it uses less digits than its factorization.

146143708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619316 (or 619314 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 146143708 is about 12088.9911903351. The cubic root of 146143708 is about 526.7364519680.

The spelling of 146143708 in words is "one hundred forty-six million, one hundred forty-three thousand, seven hundred eight".