47328780 has 24 divisors (see below), whose sum is σ = 132520752. Its totient is φ = 12620992.

The previous prime is 47328773. The next prime is 47328803. The reversal of 47328780 is 8782374.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394347 + ... + 394466.

It is an arithmetic number, because the mean of its divisors is an integer number (5521698).

Almost surely, 2^47328780 is an apocalyptic number.

It is an amenable number.

47328780 is an abundant number, since it is smaller than the sum of its proper divisors (85191972).

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

47328780 is a wasteful number, since it uses less digits than its factorization.

47328780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788825 (or 788823 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 47328780 is about 6879.5915576435. The cubic root of 47328780 is about 361.7221497650.

The spelling of 47328780 in words is "forty-seven million, three hundred twenty-eight thousand, seven hundred eighty".