47999800 has 24 divisors (see below), whose sum is σ = 111600000. Its totient is φ = 19199840.

The previous prime is 47999779. The next prime is 47999803. The reversal of 47999800 is 899974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47999803) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119800 + ... + 120199.

It is an arithmetic number, because the mean of its divisors is an integer number (4650000).

Almost surely, 2^47999800 is an apocalyptic number.

47999800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47999800 is an abundant number, since it is smaller than the sum of its proper divisors (63600200).

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

47999800 is a wasteful number, since it uses less digits than its factorization.

47999800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240015 (or 240006 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 46.

The square root of 47999800 is about 6928.1887965037. The cubic root of 47999800 is about 363.4236138100.

The spelling of 47999800 in words is "forty-seven million, nine hundred ninety-nine thousand, eight hundred".