47928030 has 16 divisors (see below), whose sum is σ = 115027344. Its totient is φ = 12780800.

The previous prime is 47928029. The next prime is 47928037. The reversal of 47928030 is 3082974.

It is a junction number, because it is equal to n+sod(n) for n = 47927982 and 47928000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47928037) 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, 798771 + ... + 798830.

It is an arithmetic number, because the mean of its divisors is an integer number (7189209).

Almost surely, 2^47928030 is an apocalyptic number.

47928030 is an abundant number, since it is smaller than the sum of its proper divisors (67099314).

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

47928030 is a wasteful number, since it uses less digits than its factorization.

47928030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1597611.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 47928030 is about 6923.0072945217. The cubic root of 47928030 is about 363.2423913645.

The spelling of 47928030 in words is "forty-seven million, nine hundred twenty-eight thousand, thirty".