146384516 has 12 divisors (see below), whose sum is σ = 261006732. Its totient is φ = 71811168.

The previous prime is 146384507. The next prime is 146384519. The reversal of 146384516 is 615483641.

It can be written as a sum of positive squares in 2 ways, for example, as 36554116 + 109830400 = 6046^2 + 10480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 146384516.

It is not an unprimeable number, because it can be changed into a prime (146384519) 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, 345035 + ... + 345458.

It is an arithmetic number, because the mean of its divisors is an integer number (21750561).

Almost surely, 2^146384516 is an apocalyptic number.

It is an amenable number.

146384516 is a deficient number, since it is larger than the sum of its proper divisors (114622216).

146384516 is a wasteful number, since it uses less digits than its factorization.

146384516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690550 (or 690548 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 146384516 is about 12098.9468963212. The cubic root of 146384516 is about 527.0256028522.

The spelling of 146384516 in words is "one hundred forty-six million, three hundred eighty-four thousand, five hundred sixteen".