4646654838 has 48 divisors (see below), whose sum is σ = 11663642016. Its totient is φ = 1309426560.

The previous prime is 4646654827. The next prime is 4646654851. The reversal of 4646654838 is 8384566464.

4646654838 is a `hidden beast` number, since 4 + 6 + 4 + 66 + 548 + 38 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 243393 + ... + 261788.

It is an arithmetic number, because the mean of its divisors is an integer number (242992542).

Almost surely, 2^4646654838 is an apocalyptic number.

4646654838 is an abundant number, since it is smaller than the sum of its proper divisors (7016987178).

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

4646654838 is a wasteful number, since it uses less digits than its factorization.

4646654838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505269 (or 505266 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The square root of 4646654838 is about 68166.3761542302. The cubic root of 4646654838 is about 1668.7071924044.

The spelling of 4646654838 in words is "four billion, six hundred forty-six million, six hundred fifty-four thousand, eight hundred thirty-eight".