47310048 has 96 divisors (see below), whose sum is σ = 146149920. Its totient is φ = 14837760.

The previous prime is 47310047. The next prime is 47310071. The reversal of 47310048 is 84001374.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47310047) 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, 13078 + ... + 16298.

It is an arithmetic number, because the mean of its divisors is an integer number (1522395).

Almost surely, 2^47310048 is an apocalyptic number.

47310048 is a gapful number since it is divisible by the number (48) 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 47310048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73074960).

47310048 is an abundant number, since it is smaller than the sum of its proper divisors (98839872).

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

47310048 is a wasteful number, since it uses less digits than its factorization.

47310048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3257 (or 3243 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 47310048 is about 6878.2300048777. The cubic root of 47310048 is about 361.6744221215.

The spelling of 47310048 in words is "forty-seven million, three hundred ten thousand, forty-eight".