146044616 has 8 divisors (see below), whose sum is σ = 273833670. Its totient is φ = 73022304.

The previous prime is 146044607. The next prime is 146044643. The reversal of 146044616 is 616440641.

It can be written as a sum of positive squares in only one way, i.e., 117635716 + 28408900 = 10846^2 + 5330^2 .

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

It is a super-3 number, since 3×146044616³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

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, 9127781 + ... + 9127796.

Almost surely, 2^146044616 is an apocalyptic number.

It is an amenable number.

146044616 is a deficient number, since it is larger than the sum of its proper divisors (127789054).

146044616 is a wasteful number, since it uses less digits than its factorization.

146044616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18255583 (or 18255579 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 146044616 is about 12084.8920557860. The cubic root of 146044616 is about 526.6173747242.

The spelling of 146044616 in words is "one hundred forty-six million, forty-four thousand, six hundred sixteen".