4946809386 has 16 divisors (see below), whose sum is σ = 10234778400. Its totient is φ = 1592076528.

The previous prime is 4946809381. The next prime is 4946809471. The reversal of 4946809386 is 6839086494.

It is not an unprimeable number, because it can be changed into a prime (4946809381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14214796 + ... + 14215143.

It is an arithmetic number, because the mean of its divisors is an integer number (639673650).

Almost surely, 2^4946809386 is an apocalyptic number.

4946809386 is an abundant number, since it is smaller than the sum of its proper divisors (5287969014).

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

4946809386 is a wasteful number, since it uses less digits than its factorization.

4946809386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28429973.

The product of its (nonzero) digits is 8957952, while the sum is 57.

The square root of 4946809386 is about 70333.5580359760. The cubic root of 4946809386 is about 1703.8906720562.

The spelling of 4946809386 in words is "four billion, nine hundred forty-six million, eight hundred nine thousand, three hundred eighty-six".