47465824 has 48 divisors (see below), whose sum is σ = 107297568. Its totient is φ = 20247552.

The previous prime is 47465797. The next prime is 47465827. The reversal of 47465824 is 42856474.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47465827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69774 + ... + 70450.

It is an arithmetic number, because the mean of its divisors is an integer number (2235366).

Almost surely, 2^47465824 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 47465824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53648784).

47465824 is an abundant number, since it is smaller than the sum of its proper divisors (59831744).

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

47465824 is a wasteful number, since it uses less digits than its factorization.

47465824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 999 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 47465824 is about 6889.5445422756. The cubic root of 47465824 is about 362.0709444504.

The spelling of 47465824 in words is "forty-seven million, four hundred sixty-five thousand, eight hundred twenty-four".