4946678208 has 112 divisors (see below), whose sum is σ = 14897221920. Its totient is φ = 1608652800.

The previous prime is 4946678189. The next prime is 4946678213. The reversal of 4946678208 is 8028766494.

4946678208 is a `hidden beast` number, since 494 + 66 + 78 + 20 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 15 ways as a sum of consecutive naturals, for example, 35938 + ... + 105758.

It is an arithmetic number, because the mean of its divisors is an integer number (133010910).

Almost surely, 2^4946678208 is an apocalyptic number.

4946678208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4946678208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7448610960).

4946678208 is an abundant number, since it is smaller than the sum of its proper divisors (9950543712).

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

4946678208 is a wasteful number, since it uses less digits than its factorization.

4946678208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69883 (or 69867 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The square root of 4946678208 is about 70332.6254877493. The cubic root of 4946678208 is about 1703.8756108367.

The spelling of 4946678208 in words is "four billion, nine hundred forty-six million, six hundred seventy-eight thousand, two hundred eight".