47900706447400 has 48 divisors (see below), whose sum is σ = 111855470730300. Its totient is φ = 19076613204480.

The previous prime is 47900706447397. The next prime is 47900706447403. The reversal of 47900706447400 is 474460700974.

It is an interprime number because it is at equal distance from previous prime (47900706447397) and next prime (47900706447403).

It can be written as a sum of positive squares in 6 ways, for example, as 11641593872484 + 36259112574916 = 3411978^2 + 6021554^2 .

It is not an unprimeable number, because it can be changed into a prime (47900706447403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522887677 + ... + 522979276.

Almost surely, 2^{47900706447400} is an apocalyptic number.

47900706447400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47900706447400 is an abundant number, since it is smaller than the sum of its proper divisors (63954764282900).

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

47900706447400 is a wasteful number, since it uses less digits than its factorization.

47900706447400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045867198 (or 1045867189 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 47900706447400 in words is "forty-seven trillion, nine hundred billion, seven hundred six million, four hundred forty-seven thousand, four hundred".