4641617140 has 12 divisors (see below), whose sum is σ = 9747396036. Its totient is φ = 1856646848.

The previous prime is 4641617137. The next prime is 4641617153. The reversal of 4641617140 is 417161464.

It can be written as a sum of positive squares in 2 ways, for example, as 2687800336 + 1953816804 = 51844^2 + 44202^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4641617096 and 4641617105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116040409 + ... + 116040448.

It is an arithmetic number, because the mean of its divisors is an integer number (812283003).

Almost surely, 2^4641617140 is an apocalyptic number.

It is an amenable number.

4641617140 is an abundant number, since it is smaller than the sum of its proper divisors (5105778896).

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

4641617140 is a wasteful number, since it uses less digits than its factorization.

4641617140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232080866 (or 232080864 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 4641617140 is about 68129.4146459516. The cubic root of 4641617140 is about 1668.1039281225.

The spelling of 4641617140 in words is "four billion, six hundred forty-one million, six hundred seventeen thousand, one hundred forty".