47396044386 has 48 divisors (see below), whose sum is σ = 108624237696. Its totient is φ = 14904762048.

The previous prime is 47396044379. The next prime is 47396044427. The reversal of 47396044386 is 68344069374.

47396044386 is a `hidden beast` number, since 473 + 96 + 0 + 4 + 4 + 3 + 86 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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, 753910 + ... + 814353.

It is an arithmetic number, because the mean of its divisors is an integer number (2263004952).

Almost surely, 2^47396044386 is an apocalyptic number.

47396044386 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

47396044386 is an abundant number, since it is smaller than the sum of its proper divisors (61228193310).

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

47396044386 is a wasteful number, since it uses less digits than its factorization.

47396044386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568367 (or 1568364 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 47396044386 in words is "forty-seven billion, three hundred ninety-six million, forty-four thousand, three hundred eighty-six".