4628566898 has 18 divisors (see below), whose sum is σ = 7049958669. Its totient is φ = 2279117232.

The previous prime is 4628566883. The next prime is 4628566927. The reversal of 4628566898 is 8986658264.

It can be written as a sum of positive squares in 2 ways, for example, as 4607287129 + 21279769 = 67877^2 + 4613^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=48107.

It is a super-2 number, since 2×4628566898² = 42847263058522684808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4628566898.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7023293 + ... + 7023951.

Almost surely, 2^4628566898 is an apocalyptic number.

4628566898 is a deficient number, since it is larger than the sum of its proper divisors (2421391771).

4628566898 is an frugal number, since it uses more digits than its factorization.

4628566898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466 (or 734 counting only the distinct ones).

The product of its digits is 39813120, while the sum is 62.

The square root of 4628566898 is about 68033.5718450825. The cubic root of 4628566898 is about 1666.5391291119.

The spelling of 4628566898 in words is "four billion, six hundred twenty-eight million, five hundred sixty-six thousand, eight hundred ninety-eight".