47849500 has 48 divisors (see below), whose sum is σ = 105854112. Its totient is φ = 18892800.

The previous prime is 47849471. The next prime is 47849519. The reversal of 47849500 is 594874.

It is a self number, because there is not a number n which added to its sum of digits gives 47849500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40924 + ... + 42076.

It is an arithmetic number, because the mean of its divisors is an integer number (2205294).

Almost surely, 2^47849500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47849500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52927056).

47849500 is an abundant number, since it is smaller than the sum of its proper divisors (58004612).

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

47849500 is a wasteful number, since it uses less digits than its factorization.

47849500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255 (or 1243 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 47849500 is about 6917.3333012079. Note that the first 4 decimals coincide. The cubic root of 47849500 is about 363.0438922203.

The spelling of 47849500 in words is "forty-seven million, eight hundred forty-nine thousand, five hundred".