47875380 has 48 divisors (see below), whose sum is σ = 153202560. Its totient is φ = 10942848.

The previous prime is 47875379. The next prime is 47875381. The reversal of 47875380 is 8357874.

It is an interprime number because it is at equal distance from previous prime (47875379) and next prime (47875381).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47875381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56575 + ... + 57414.

It is an arithmetic number, because the mean of its divisors is an integer number (3191720).

Almost surely, 2^47875380 is an apocalyptic number.

It is an amenable number.

47875380 is an abundant number, since it is smaller than the sum of its proper divisors (105327180).

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

47875380 is a wasteful number, since it uses less digits than its factorization.

47875380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114008 (or 114006 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 47875380 is about 6919.2037114107. The cubic root of 47875380 is about 363.1093326988.

The spelling of 47875380 in words is "forty-seven million, eight hundred seventy-five thousand, three hundred eighty".