4640697800 has 36 divisors (see below), whose sum is σ = 10791862755. Its totient is φ = 1855893760.

The previous prime is 4640697779. The next prime is 4640697823. The reversal of 4640697800 is 87960464.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 125126596 + 4515571204 = 11186^2 + 67198^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=48170.

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, 960992 + ... + 965808.

Almost surely, 2^4640697800 is an apocalyptic number.

4640697800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4640697800 is an abundant number, since it is smaller than the sum of its proper divisors (6151164955).

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

4640697800 is an frugal number, since it uses more digits than its factorization.

4640697800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9650 (or 4824 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 4640697800 is about 68122.6672995120. The cubic root of 4640697800 is about 1667.9937900767.

The spelling of 4640697800 in words is "four billion, six hundred forty million, six hundred ninety-seven thousand, eight hundred".