4906357656 has 16 divisors (see below), whose sum is σ = 12265894200. Its totient is φ = 1635452544.

The previous prime is 4906357639. The next prime is 4906357661. The reversal of 4906357656 is 6567536094.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4906357599 and 4906357608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102215761 + ... + 102215808.

Almost surely, 2^4906357656 is an apocalyptic number.

It is an amenable number.

4906357656 is an abundant number, since it is smaller than the sum of its proper divisors (7359536544).

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

4906357656 is a wasteful number, since it uses less digits than its factorization.

4906357656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204431578 (or 204431574 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The square root of 4906357656 is about 70045.3971078757. The cubic root of 4906357656 is about 1699.2335248306.

The spelling of 4906357656 in words is "four billion, nine hundred six million, three hundred fifty-seven thousand, six hundred fifty-six".