146004616 has 8 divisors (see below), whose sum is σ = 273758670. Its totient is φ = 73002304.

The previous prime is 146004611. The next prime is 146004623. The reversal of 146004616 is 616400641.

It can be written as a sum of positive squares in only one way, i.e., 99082116 + 46922500 = 9954^2 + 6850^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (146004611) 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, 9125281 + ... + 9125296.

Almost surely, 2^146004616 is an apocalyptic number.

It is an amenable number.

146004616 is a deficient number, since it is larger than the sum of its proper divisors (127754054).

146004616 is a wasteful number, since it uses less digits than its factorization.

146004616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18250583 (or 18250579 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 146004616 is about 12083.2369835239. The cubic root of 146004616 is about 526.5692921154.

The spelling of 146004616 in words is "one hundred forty-six million, four thousand, six hundred sixteen".