4943929386 has 64 divisors (see below), whose sum is σ = 11054545920. Its totient is φ = 1461075840.

The previous prime is 4943929379. The next prime is 4943929399. The reversal of 4943929386 is 6839293494.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3203331 + ... + 3204873.

It is an arithmetic number, because the mean of its divisors is an integer number (172727280).

Almost surely, 2^4943929386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4943929386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5527272960).

4943929386 is an abundant number, since it is smaller than the sum of its proper divisors (6110616534).

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

4943929386 is a wasteful number, since it uses less digits than its factorization.

4943929386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its digits is 10077696, while the sum is 57.

The square root of 4943929386 is about 70313.0811869314. The cubic root of 4943929386 is about 1703.5599432049.

The spelling of 4943929386 in words is "four billion, nine hundred forty-three million, nine hundred twenty-nine thousand, three hundred eighty-six".