4621967148 has 12 divisors (see below), whose sum is σ = 10784590040. Its totient is φ = 1540655712.

The previous prime is 4621967111. The next prime is 4621967153. The reversal of 4621967148 is 8417691264.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4621967097 and 4621967106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192581953 + ... + 192581976.

Almost surely, 2^4621967148 is an apocalyptic number.

It is an amenable number.

4621967148 is an abundant number, since it is smaller than the sum of its proper divisors (6162622892).

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

4621967148 is a wasteful number, since it uses less digits than its factorization.

4621967148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385163936 (or 385163934 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 4621967148 is about 67985.0509156241. The cubic root of 4621967148 is about 1665.7466611184.

The spelling of 4621967148 in words is "four billion, six hundred twenty-one million, nine hundred sixty-seven thousand, one hundred forty-eight".