47041488 has 90 divisors (see below), whose sum is σ = 142630566. Its totient is φ = 14466816.

The previous prime is 47041481. The next prime is 47041517. The reversal of 47041488 is 88414074.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 419904 + 46621584 = 648^2 + 6828^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47041481) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 23370 + ... + 25302.

Almost surely, 2^47041488 is an apocalyptic number.

47041488 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 47041488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71315283).

47041488 is an abundant number, since it is smaller than the sum of its proper divisors (95589078).

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

47041488 is a wasteful number, since it uses less digits than its factorization.

47041488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The square root of 47041488 is about 6858.6797563379. The cubic root of 47041488 is about 360.9887632928.

The spelling of 47041488 in words is "forty-seven million, forty-one thousand, four hundred eighty-eight".