4688290657 has 4 divisors (see below), whose sum is σ = 4710510256. Its totient is φ = 4666071060.

The previous prime is 4688290637. The next prime is 4688290667. The reversal of 4688290657 is 7560928864.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4688290657 - 2²³ = 4679902049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4688290598 and 4688290607.

It is not an unprimeable number, because it can be changed into a prime (4688290637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11109483 + ... + 11109904.

It is an arithmetic number, because the mean of its divisors is an integer number (1177627564).

Almost surely, 2^4688290657 is an apocalyptic number.

It is an amenable number.

4688290657 is a deficient number, since it is larger than the sum of its proper divisors (22219599).

4688290657 is a wasteful number, since it uses less digits than its factorization.

4688290657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22219598.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The square root of 4688290657 is about 68471.0935870021. The cubic root of 4688290657 is about 1673.6764662439.

The spelling of 4688290657 in words is "four billion, six hundred eighty-eight million, two hundred ninety thousand, six hundred fifty-seven".