47793492446 has 32 divisors (see below), whose sum is σ = 85093217280. Its totient is φ = 19707320736.

The previous prime is 47793492421. The next prime is 47793492463. The reversal of 47793492446 is 64429439774.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 576725 + ... + 654368.

It is an arithmetic number, because the mean of its divisors is an integer number (2659163040).

Almost surely, 2^47793492446 is an apocalyptic number.

47793492446 is a deficient number, since it is larger than the sum of its proper divisors (37299724834).

47793492446 is a wasteful number, since it uses less digits than its factorization.

47793492446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231208.

The product of its digits is 36578304, while the sum is 59.

The spelling of 47793492446 in words is "forty-seven billion, seven hundred ninety-three million, four hundred ninety-two thousand, four hundred forty-six".