4661224146 has 12 divisors (see below), whose sum is σ = 10099319022. Its totient is φ = 1553741376.

The previous prime is 4661224097. The next prime is 4661224151. The reversal of 4661224146 is 6414221664.

4661224146 is a `hidden beast` number, since 4 + 6 + 612 + 24 + 14 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3870208521 + 791015625 = 62211^2 + 28125^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4661224146.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129478431 + ... + 129478466.

Almost surely, 2^4661224146 is an apocalyptic number.

4661224146 is an abundant number, since it is smaller than the sum of its proper divisors (5438094876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4661224146 is a wasteful number, since it uses less digits than its factorization.

4661224146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258956905 (or 258956902 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 4661224146 is about 68273.1583127659. The cubic root of 4661224146 is about 1670.4494166174.

The spelling of 4661224146 in words is "four billion, six hundred sixty-one million, two hundred twenty-four thousand, one hundred forty-six".