47919600 has 360 divisors, whose sum is σ = 188894160. Its totient is φ = 11612160.

The previous prime is 47919593. The next prime is 47919631. The reversal of 47919600 is 691974.

47919600 is a `hidden beast` number, since 47 + 9 + 1 + 9 + 600 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1652386 + ... + 1652414.

It is an arithmetic number, because the mean of its divisors is an integer number (524706).

Almost surely, 2^47919600 is an apocalyptic number.

47919600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47919600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94447080).

47919600 is an abundant number, since it is smaller than the sum of its proper divisors (140974560).

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

47919600 is a wasteful number, since it uses less digits than its factorization.

47919600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 47919600 is about 6922.3984282906. The cubic root of 47919600 is about 363.2210933689.

The spelling of 47919600 in words is "forty-seven million, nine hundred nineteen thousand, six hundred".