4570398648 has 64 divisors (see below), whose sum is σ = 12903712800. Its totient is φ = 1498487040.

The previous prime is 4570398647. The next prime is 4570398649. The reversal of 4570398648 is 8468930754.

4570398648 is a `hidden beast` number, since 4 + 570 + 3 + 9 + 8 + 64 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (4570398647) and next prime (4570398649).

It is a super-3 number, since 3×4570398648³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 4570398594 and 4570398603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4570398647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160261 + ... + 186612.

Almost surely, 2^4570398648 is an apocalyptic number.

It is an amenable number.

4570398648 is an abundant number, since it is smaller than the sum of its proper divisors (8333314152).

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

4570398648 is a wasteful number, since it uses less digits than its factorization.

4570398648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346949 (or 346939 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The square root of 4570398648 is about 67604.7235627807. The cubic root of 4570398648 is about 1659.5284197771.

The spelling of 4570398648 in words is "four billion, five hundred seventy million, three hundred ninety-eight thousand, six hundred forty-eight".